Dunno if anyone can help with this or not. Downloaded and installed 1.10.64 and played for about an hour with no issues. Logged off built some shelves for the wife now when I launch F4SE I get the message; Unsupported runtime version (expected v1.10.50) PRKF will be disabled. Then it dumps me out, it worked 3 hours ago so frustrating. I don't even know what PRKF is I don't see it in my mod list as a name or initials. Thanks in advance NM I found the issue - Level up MenuEX