Boris 2020.5 crashing avid when opening sequence with Optical Stabilizer Effect from 2020

I had a sequence that had 5 optical stabilizer effects that were made with 2020 and recently upgraded to 2020.5. When opening the same sequence after the upgrade I get spinning beach ball and avid eventually crashes. Uninstalled BCC 2020.5 and sequence opens fine. Re-install 2020.5 and sequence opens fine and optical stabilize effects are still rendered and fine.