My game crashes everytime I look at it funny. Loading crash, Hotseat crash, Download 4gb patch, doens't work anymore. Help!

Hello Everyone, I would like to introduce you to one of the greatest mods for heroes V! The goal of MMH5.5 is to combine the majority of great futures of H5TOE, H3SOD, H3WOG, H4 Equilibris and Kings Bounty the Legend series into one 3-dimensional game to create an all-in-one TBS experience. The mod offers: - 30 new adventure map objects, treasure vaults and dungeons has unique interiors with larger battlefields! Armies and rewards will never be exactly the same again no matter how often you play a map! -...

So iv been going crazy for a couple months trying to fix this game. I tried all the commands suggested on protondb. The game mostly didnt launch or launched with horrible fps (10-20). Heres how you fix it or at least for me... Launch in proton 3.16-9 no commands and force the lowest resolution you can. At high res the game will crash. Once that is done change your AA settings you will notice a change in performance. After that your game should run fine....

How do I edit maps that are original IN the game? I can't find them as a file and then open them in the map editor. ANY IDEAS?

Hello, I'm having a problem with maps generated in the game. When I finish the first turn, the game closes automatically. I have Windows 10, but I wanted to know if I need to make any specific configuration changes for it to work properly, in case it's a compatibility issue. Thanks in advance...