Considering my other idea about this may not be feasible (
https://mfn19.myfootballnow.com/community/5/4761?page=1#29476 ) how doing the game engine by stage.
Basically if the game engine is stable for 1 stage and not another then how about using the ones that are.
Like for example
Lets say 4.2 version plays better or is more stable for ONLY Preseason
Lets say 4.3 version plays better or is more stable for ONLY REGULAR SEASON
Lets Say 4.4 Version plays better or is more stable for ONLY Playoffs.
then do this.
MFN 19
Preseason 4.2 gets used
Regular season 4.3 gets used
Postseason 4.4 gets used
just a thought