In which version are you getting the error?
Please try installing the latest beta release v1.1.34.0. If you still get the error in this version, please share the %APPDATA%\FxSound\fxsound.dmp file generated by this version. It will help us root cause the error.
In System Information of your PC, you can check the Processor to confirm if it is Intel, AMD or ARM. For Intel and AMD, use the Intel version, for ARM CPU, use the ARM64 version.