Changing Proton for Marvel's Midnight Suns

Last week I started playing this game. Proton Experimental crashed on startup, so I changed to hotfix and it played perfectly.

This week Hotfix made the same problem as Experimental was doing last week, so I changed back to experimental and the game played beautifully again.

keep this in mind, Hotfix, as the name implies, is very short lived and features pass to experimental and then to other Proton versions. So if you need Hotfix and then it stops working, now you know why.