Game speed? {min missing value}

hello everyone, i just finished the campaigns and tried some other game modes like co-op and versus (against AI, multiplayer is not my cup of tea) and i noticed the game speed in co-op is too fast, like someone hit fast forward during the whole game, so fast in fact, that the notifications and npc’s speaking cant even finish before the next thing come up, and i really just cant keep up with the pace, what is this all about? why cant i just play at normal speed? is this a bug? can it be fixed? is there a mod that can give me control of the speed? it feels like racing and in my age im just not as fast, and it ruins all the fun and strategy, if i wanted to play race games i’d play need for speed or whatever, please help me

It is known that harder difficulties speed-up gameplay speed.

Normal mode is set to Normal speed, Hard I think is set to Fast and im certain Brutal is set to fastest. No way to change it in Coop.
Versus (the ladder) is set to Fastest aswell.