Sorry posted this wrong first and I don't know how to delete the other post.
Hi! I´ve been using RTTR a couple of times but now I only have 1fps in game.
The main menu is so laggy it's very difficult so even navigate.
Tried updating drivers, using the latest version of RTTR.
Im using Settlers 2 - Gold edition via GoG on win10.
Nvidia 1080ti with latest drivers.
Normal Settlers 2 works great.