QtWebEngine application popup error 0xc0000022 when launching from network

I developed a Windows x64 Qt 5.14.2 widgets based application that uses QtWebEngine to render JavaScript google maps in one of the tabs. I asked a detailed question here, however, the answer and comments did not help me resolve the problem. It seems that the resolution was to launch the application locally but I really need to be able to launch the application from a network share. Earlier versions of Qt (5.13 & 5.12 for ex.) did not seem to have this deployment problem restricting launching it from a network share.

With Qt 5.14.x, Launching (double clicking) the application works well from a local folder on my hard drive, however, If I launch the application from a folder on my NAS server \\QNAP\MyShare\MyApp.exe (using the SMB protocol), the multi tabbed application launches, however it pops up a message box indicating that it cannot find Qt5Core.dll. If instead I open up a command window and start the application from the directory containing the application (and also the Qt5Core.dll), the application launches and displays an error code 0xc0000022 indicating that the QtWebEngineProcess could not start. After I developed the app, I deployed it via windeployqt and I saved that folder on my NAS share. The deployed files also include QtWebEngineProcess.exe and all the other relevant Qt5*.dlls.

I suspect that the issue may be permission related, but I am not sure. I have read through and experimented with various tips in the Qt documentaton on Deploying Qt WebEngine Processes but I cannot find an obvious solution there. My application dependencies are as follows:

Dump of file app739.exe

File Type: EXECUTABLE IMAGE

  Image has the following dependencies:

    BTI42964.dll
    Qt5WebEngineWidgets.dll
    Qt5Widgets.dll
    Qt5Gui.dll
    Qt5WebChannel.dll
    Qt5SerialPort.dll
    Qt5Core.dll
    KERNEL32.dll
    MSVCP140.dll
    WS2_32.dll
    BTICard64.dll
    VCRUNTIME140.dll
    VCRUNTIME140_1.dll
    api-ms-win-crt-runtime-l1-1-0.dll
    api-ms-win-crt-heap-l1-1-0.dll
    api-ms-win-crt-string-l1-1-0.dll
    api-ms-win-crt-math-l1-1-0.dll
    api-ms-win-crt-convert-l1-1-0.dll
    api-ms-win-crt-stdio-l1-1-0.dll
    api-ms-win-crt-locale-l1-1-0.dll
    api-ms-win-crt-filesystem-l1-1-0.dll
    api-ms-win-crt-time-l1-1-0.dll
    api-ms-win-crt-utility-l1-1-0.dll
    SHELL32.dll

  Summary

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        3000 .reloc
       4C000 .rsrc
      1B2000 .text