Spyder closing abruptly

Spyder shuts down abruptly while trying to save/excess folder.

Using: Windows 10, Anaconda Distribution, Python 3.7.6, Qt 5.9.6,PyQt5 5.9.2

I have searched through the Internet & tried re-installing Anaconda, re-setting Spyder etc.
But nothing I have done so far has solved the problem.

*The windows event viewer shows the following error log.**Looks like ntdll is interfering*

Faulting application name: python.exe, version: 3.7.6150.1013, time stamp: 0x5e163a94
Faulting module name: ntdll.dll, version: 10.0.18362.815, time stamp: 0xb29ecf52
Exception code: 0xc0000374
Fault offset: 0x00000000000f9229
Faulting process id: 0x20b0
Faulting application start time: 0x01d61ec5f5b4fa53
Faulting application path: C:\ProgramData\Anaconda3\python.exe
Faulting module path: C:\WINDOWS\SYSTEM32\ntdll.dll

Has anybody had a similar problem? Is there anyway I can fix this problem?