[profile branch 1.68 v11, x64]
I have a mission made with the older version of IFA3, when it was on the steam workshop but not called IFA3_AIO etc. (thus was made with an older version of Arma 3, 32 bit).
It's on Ivachev, uses a slightly modified version of F3 framework.
With the new version of IFA3 + CUP Core, I can edit the mission and it proceeds to the slotting screen. By default the civilian roles are brought up. I can switch to the zeus tab, or slot zeus/civs, however the moment I try to access the OPFOR slot screen, the game crashes.
i even tried saving the mission again, in the hope that something changes, didn't.
Talked to kju of the IFA3 team about it, he didn't see anything useful in the RPT.
Crash dumps, rpt and mission: