v42.00 - Game + UEFN immediate crash

Me again. While I was able to find a workaround solution to get the project to compile, launch session, complete a memory test, etc… I’m now having a problem trying to publish a new build. During the Publish step, I get a Verse Validation error with a very generic and unhelpful error. There is no indication on what’s wrong. Note that the Memory Test works fine, and during the mem test this window pops up showing the Cook was successful.

I don’t know if this is related, or an entirely separate issue.

EDIT: I have made a separate ticket for the publication issue as it may not be directly related: v42 - Verse Validation Failed during Publish, no error message