Randomly appearing Expression Errors while scrubbing the timeline
I have noticed that with the latest Beta v17.1.3.18 Expression Errors are popping up randomly as I scrub through the timeline. The Expressions work in older AE versions as well as when I switch the Expression Engine to ExtendScript.

AE v17.1.3.18

I can not attach an .aep because: "The attachment's ae_beta_expressionbug.aep content type (application/octet-stream) does not match its file extension and has been removed." and no .zip because the file format is forbidden.
