CPP compile fail

I’m seeing the following message causing the compiler to fail:

MyApp Launched
                              Runtime Error
                              Please report what caused this error along with the information below.
                              Common/DebuggerSupport.cpp: 428
                              Failure Condition: breakaddr >= 0 and breakaddr < sCodeSectionLength
01:32:57 AM : MyApp Ended
                              Process Completed.

Looks like the compile hangs on or after the last style is being processed before timing out.

Any ideas what to do?

When running Xojo from the command line /opt/xojo/xojo2019r3.2/.Xojo the following compile error (with others like it) appears in the terminal:

failed to load code unit /home/user/Xojo/2019.032.00.fc.49486/Precompiled Plugins/Plugins0WebLinuxx86_64.o: failed to open file

Comparing this with a system on which the same code would compile, we noticed the file size was 2x at around 4.5mb. Switched from 64 bit to 32 bit compilation and the project runs for the debugger. In fact the project will compile to 64 bit but won’t run in the debugger. This does not seem to be the case for our other projects which will debug in 64 bit.