Just started a new campaign and wanted to play in Classic Mode rather than Reforged since I prefer the older art style.
However any time I engage in combat that is more than just a few units, the FPS suddenly drops to only a few frames per second and even freezes the game entirely for a few seconds at a time. I have tried running fullscreen, windowed, fullscreen windowed, vsync on and off and nothing has helped. Running in Reforged does not have this issue at all and only happens in Classic Mode.
General specs:
Windows 11 Pro
AMD Ryzen 9 3900XT
32.0 GB DDR4
RTX 3060 Ti
Any help would be appreciated!