iTerm2 keeps crashing after upgrading from 3.2.0 to 3.2.7. 3.2.0 no longer works now either

I upgraded my iTerm2 from 3.2.0 to 3.2.7, but then every couple of minutes, the whole thing crashes and I have to restart it. I've also tried to roll it back to 3.2.0, but now that version also crashes every couple of minutes. I've included a part of the error log below. Is there something that I'm missing that I should be doing to fix this problem?

Model: Unknown (MacBookPro11,4)
CPU Speed: 8x 2.50 GHz
Process:               iTerm2 [51090]
Path:                  /Users/USER/*/iTerm 2.app/Contents/MacOS/iTerm2
Identifier:            com.googlecode.iterm2
Version:               3.2.7 (3.2.7)
Code Type:             X86-64 (Native)
Parent Process:        ??? [1]
Responsible:           iTerm2 [51090]
User ID:               1434492618

Date/Time:             2019-01-28 09:43:30.830 -0500
OS Version:            Mac OS X 10.13.3 (17D47)
Report Version:        12
Anonymous UUID:        712F49E0-5B94-1E47-BAAB-F5EA7D09E533

Sleep/Wake UUID:       5C046463-A709-44D9-907D-0B8DF2672F40

Time Awake Since Boot: 41000 seconds
Time Since Wake:       560 seconds

System Integrity Protection: enabled

Crashed Thread:        10  Dispatch queue: com.apple.root.user-interactive-qos

Exception Type:        EXC_BAD_ACCESS (SIGSEGV)
Exception Codes:       KERN_INVALID_ADDRESS at 0x00000c854914bec8
Exception Note:        EXC_CORPSE_NOTIFY

Termination Signal:    Segmentation fault: 11
Termination Reason:    Namespace SIGNAL, Code 0xb
Terminating Process:   exc handler [0]

VM Regions Near 0xc854914bec8:
    MALLOC_LARGE_REUSABLE  0000000119f17000-000000011b123000 [ 18.0M] rw-/rwx SM=PRV  
--> 
    MALLOC_NANO            0000600000000000-0000600000800000 [ 8192K] rw-/rwx SM=PRV  

Thread 0:: Dispatch queue: com.apple.main-thread
0   libsystem_platform.dylib        0x00007fff74149e00 _platform_memset_pattern8$VARIANT$Haswell + 48
1   com.apple.CoreGraphics          0x00007fff4c9d3967 CGBlt_fillBytes + 307
2   com.apple.CoreGraphics          0x00007fff4c9d3676 argb32_mark + 21487
3   com.apple.CoreGraphics          0x00007fff4cd499aa RIPLayerBltShape + 1276
4   com.apple.CoreGraphics          0x00007fff4cab3bcd ripc_Render + 322
5   com.apple.CoreGraphics          0x00007fff4cab607f ripc_DrawRects + 363
6   com.apple.AppKit                0x00007fff49d11337 __backing_store_DrawRects_block_invoke + 39
7   com.apple.AppKit                0x00007fff49d10681 backing_store_delegate + 962
8   com.apple.AppKit                0x00007fff4a00a5d3 backing_store_DrawRects.llvm.933B347B + 961
9   com.apple.CoreGraphics          0x00007fff4c9cc369 CGContextFillRects + 96
10  com.apple.CoreGraphics          0x00007fff4c9cc302 CGContextFillRect + 105
11  com.apple.AppKit                0x00007fff49cba22a NSRectFill + 272
12  com.googlecode.iterm2           0x0000000102ed7cc8 -[PTYTabView drawRect:] + 168
13  com.apple.AppKit                0x00007fff4a42dc21 _NSViewDrawRect + 83
14  com.apple.AppKit                0x00007fff49cc6b38 -[NSView _drawRect:clip:] + 1819
15  com.apple.AppKit                0x00007fff49d0ef62 -[NSView _recursiveDisplayAllDirtyWithLockFocus:visRect:] + 1735
16  com.apple.AppKit                0x00007fff49d0f42f -[NSView _recursiveDisplayAllDirtyWithLockFocus:visRect:] + 2964
17  com.apple.AppKit                0x00007fff49cc4a52 -[NSView _recursiveDisplayRectIfNeededIgnoringOpacity:isVisibleRect:rectIsVisibleRectForView:topView:] + 938
18  com.apple.AppKit                0x00007fff49cc52c1 -[NSView _recursiveDisplayRectIfNeededIgnoringOpacity:isVisibleRect:rectIsVisibleRectForView:topView:] + 3097
19  com.apple.AppKit                0x00007fff49cc41db -[NSThemeFrame _recursiveDisplayRectIfNeededIgnoringOpacity:isVisibleRect:rectIsVisibleRectForView:topView:] + 327
20  com.apple.AppKit                0x00007fff4a42f1d8 -[NSView _oldDisplayRectIgnoringOpacity:isVisibleRect:rectIsVisibleRectForView:] + 2051
21  com.apple.AppKit                0x00007fff49cc3261 -[NSView _displayRectIgnoringOpacity:isVisibleRect:rectIsVisibleRectForView:] + 253
22  com.apple.AppKit                0x00007fff49cbf4b8 -[NSView displayIfNeeded] + 1581
23  com.apple.AppKit                0x00007fff49cbee56 -[NSWindow displayIfNeeded] + 321
24  com.apple.AppKit                0x00007fff4a45f2d9 ___NSWindowGetDisplayCycleObserver_block_invoke.5902 + 308
25  com.apple.AppKit                0x00007fff49cbe962 __37+[NSDisplayCycle currentDisplayCycle]_block_invoke + 695
26  com.apple.QuartzCore            0x00007fff576cb78f CA::Transaction::run_commit_handlers(CATransactionPhase) + 49
27  com.apple.QuartzCore            0x00007fff576ca301 CA::Transaction::commit() + 171
28  com.apple.AppKit                0x00007fff4a476658 __65+[CATransaction(NSCATransaction) NS_setFlushesWithDisplayRefresh]_block_invoke + 283
29  com.apple.CoreFoundation        0x00007fff4c5bb127 __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 23
30  com.apple.CoreFoundation        0x00007fff4c5bb04f __CFRunLoopDoObservers + 527
31  com.apple.CoreFoundation        0x00007fff4c59d6a8 __CFRunLoopRun + 1240
32  com.apple.CoreFoundation        0x00007fff4c59cf43 CFRunLoopRunSpecific + 483
33  com.apple.HIToolbox             0x00007fff4b8b4e26 RunCurrentEventLoopInMode + 286
34  com.apple.HIToolbox             0x00007fff4b8b4b96 ReceiveNextEventCommon + 613
35  com.apple.HIToolbox             0x00007fff4b8b4914 _BlockUntilNextEventMatchingListInModeWithFilter + 64
36  com.apple.AppKit                0x00007fff49b7ff5f _DPSNextEvent + 2085
37  com.apple.AppKit                0x00007fff4a315b4c -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 3044
38  com.apple.AppKit                0x00007fff49b74d6d -[NSApplication run] + 764
39  com.apple.AppKit                0x00007fff49b43f1a NSApplicationMain + 804
40  com.googlecode.iterm2           0x0000000102cbc4ae main + 110
41  libdyld.dylib                   0x00007fff73ec4115 start + 1

Thread 1:
0   libsystem_kernel.dylib          0x00007fff7401405a __semwait_signal + 10
1   libsystem_c.dylib               0x00007fff73f8f75c nanosleep + 199
2   com.apple.Foundation            0x00007fff4e71d6ab +[NSThread sleepForTimeInterval:] + 156
3   com.googlecode.iterm2           0x0000000102ccf241 -[ProcessCache _run] + 236
4   com.apple.Foundation            0x00007fff4e67cee8 __NSThread__start__ + 1197
5   libsystem_pthread.dylib         0x00007fff7414f6c1 _pthread_body + 340
6   libsystem_pthread.dylib         0x00007fff7414f56d _pthread_start + 377
7   libsystem_pthread.dylib         0x00007fff7414ec5d thread_start + 13

Thread 2:
0   libsystem_kernel.dylib          0x00007fff74013fca __select + 10
1   com.googlecode.iterm2           0x0000000102d72197 -[TaskNotifier run] + 2762
2   com.apple.Foundation            0x00007fff4e67cee8 __NSThread__start__ + 1197
3   libsystem_pthread.dylib         0x00007fff7414f6c1 _pthread_body + 340
4   libsystem_pthread.dylib         0x00007fff7414f56d _pthread_start + 377
5   libsystem_pthread.dylib         0x00007fff7414ec5d thread_start + 13

Thread 3:: com.apple.NSEventThread
0   libsystem_kernel.dylib          0x00007fff7400a7c2 mach_msg_trap + 10
1   libsystem_kernel.dylib          0x00007fff74009cdc mach_msg + 60
2   com.apple.CoreFoundation        0x00007fff4c59e575 __CFRunLoopServiceMachPort + 341
3   com.apple.CoreFoundation        0x00007fff4c59d8c7 __CFRunLoopRun + 1783
4   com.apple.CoreFoundation        0x00007fff4c59cf43 CFRunLoopRunSpecific + 483
5   com.apple.AppKit                0x00007fff49cbd3c8 _NSEventThread + 184
6   libsystem_pthread.dylib         0x00007fff7414f6c1 _pthread_body + 340
7   libsystem_pthread.dylib         0x00007fff7414f56d _pthread_start + 377
8   libsystem_pthread.dylib         0x00007fff7414ec5d thread_start + 13

Thread 4:
0   libsystem_kernel.dylib          0x00007fff74014562 __workq_kernreturn + 10
1   libsystem_pthread.dylib         0x00007fff7414f26f _pthread_wqthread + 1552
2   libsystem_pthread.dylib         0x00007fff7414ec4d start_wqthread + 13

Thread 5:
0   libsystem_kernel.dylib          0x00007fff74014562 __workq_kernreturn + 10
1   libsystem_pthread.dylib         0x00007fff7414f06a _pthread_wqthread + 1035
2   libsystem_pthread.dylib         0x00007fff7414ec4d start_wqthread + 13

Thread 6:
0   libsystem_kernel.dylib          0x00007fff74014562 __workq_kernreturn + 10
1   libsystem_pthread.dylib         0x00007fff7414f26f _pthread_wqthread + 1552
2   libsystem_pthread.dylib         0x00007fff7414ec4d start_wqthread + 13

Thread 7:
0   libsystem_pthread.dylib         0x00007fff7414ec40 start_wqthread + 0
1   ???                             0x227c0f65093600c5 0 + 2484878021022318789

Thread 8:
0   libsystem_pthread.dylib         0x00007fff7414ec40 start_wqthread + 0
1   ???                             0x0000700006ae4b40 0 + 123145414396736

Thread 9:
0   libsystem_kernel.dylib          0x00007fff74014562 __workq_kernreturn + 10
1   libsystem_pthread.dylib         0x00007fff7414f06a _pthread_wqthread + 1035
2   libsystem_pthread.dylib         0x00007fff7414ec4d start_wqthread + 13

Thread 10 Crashed:: Dispatch queue: com.apple.root.user-interactive-qos
0   libobjc.A.dylib                 0x00007fff732c6d6f objc_retain + 31
1   com.apple.QuartzCore            0x00007fff57831c30 _XImageQueueDidComposite + 118
2   com.apple.QuartzCore            0x00007fff576dfb42 invocation function for block in CA::Context::client_port() + 211
3   libdispatch.dylib               0x00007fff73e8ad50 _dispatch_client_callout + 8
4   libdispatch.dylib               0x00007fff73e9de76 _dispatch_continuation_pop + 472
5   libdispatch.dylib               0x00007fff73e8d018 _dispatch_source_invoke + 620
6   libdispatch.dylib               0x00007fff73e9ff02 _dispatch_root_queue_drain_deferred_wlh + 332
7   libdispatch.dylib               0x00007fff73ea3d16 _dispatch_workloop_worker_thread + 880
8   libsystem_pthread.dylib         0x00007fff7414f033 _pthread_wqthread + 980
9   libsystem_pthread.dylib         0x00007fff7414ec4d start_wqthread + 13

Thread 11:
0   libsystem_kernel.dylib          0x00007fff74014562 __workq_kernreturn + 10
1   libsystem_pthread.dylib         0x00007fff7414f26f _pthread_wqthread + 1552
2   libsystem_pthread.dylib         0x00007fff7414ec4d start_wqthread + 13

Thread 10 crashed with X86 Thread State (64-bit):
  rax: 0xbadd8c854914bead  rbx: 0x000060000018d8f0  rcx: 0x00000c854914bea8  rdx: 0x00007fff732eadf8
  rdi: 0x000060000018d8f0  rsi: 0x0000000000075700  rbp: 0x00007000069de720  rsp: 0x00007000069de720
   r8: 0x00000000000d432f   r9: 0xffffffff00000000  r10: 0x00007fffa7f1af50  r11: 0x00007fffa7f1af58
  r12: 0x00000000000de0ab  r13: 0x00007fffacef9228  r14: 0x00007000069de768  r15: 0x0000000000000179
  rip: 0x00007fff732c6d6f  rfl: 0x0000000000010202  cr2: 0x00000c854914bec8

Logical CPU:     5
Error Code:      0x00000004
Trap Number:     14