I have started the game with two different countries (USA and Italy).

The only mod I use is this one (Rto56 Beta).

The investigation ends with the 1945 models and the heavy and super heavy models that were on the right side of the screen are missing.

I leave a screenshot at this address:
https://psteamcommunity.yuanyoumao.com/sharedfiles/filedetails/?id=2817046795

If anyone can help I'd appreciate it.