Sorry, maybe I was not clear :

Vsthost is a standalone like Reaper , I tried it to see if the issue is only with Reaper


Btw , with Reaper , I have tried a minimal project with only one track containing the BIAB plugin , same issue
Another test was with Coyote VST (1.0.0.1) instead of VstSyntFont64 , same issue

Fwiw, the most common error encountered is heap corruption in the BIAB plugin


Would it be worth generating a song with only audio tracks (assuming that the synth vsti would be loaded but not used in this case ...) ?


Last edited by gegu; 05/19/22 02:02 PM.