. Try a factory reset

Tried

. Did problem appear after everything worked initially? Maybe a Windows update?

No
. Try the track(s) on a different song?

No help.

. Try disabling Dxi/VST.

Check
. Send the file and access violation code to PG support. See if they can re-generate the problem on their end.

It's code #64, and the only problem RT seems to be Elguitaresolo120/EGO423-1. Strange!