Rendering error - needing to purge caches

Hi,
I noticed a bug recently working with AE 2022, wondering if anyone else has been experiencing this: the rendering engine seems to not properly delete frames that were changed afterwards. It even leaves those error frames in the final render if I don't purge all the caches multiple times. I am working on a complex project with lots of versions and lots of layers, but this has never been a problem before. Is anyone else encountering this problem?