PT 11.3.1 Crashes at Application Shutdown

Error log:

Files that help describe the problem:
C:\Users\MDDA\AppData\Local\Temp

\WER8949.tmp.WERInternalMetadata.xml
C:\Users\MDDA\AppData\Local\Temp

\WERD92F.tmp.appcompat.txt
C:\Users\MDDA\AppData\Local\Temp

\WERDC3E.tmp.WERDataCollectionFailure.txt

PT then re-opens, but has left errors on the drive. Only a complete cold boot of the PC and then a Winthruster run solves the issue. It happens every single time I run Pro Tools.

Any answers?