While i would say it would be, i have same mods as the friends, in face i have less cause i only downloaded the mods that the host had placed on and i think they have more total being i'm fresh install.
It's weird overall. lol. i tried single player, only the map with the required mods and it'll only go to 55 too.
I7-14700K 20-core, 64gb ram, 3060ti card.