NHF – new heroes for Heroes V 3.1.

I experience this every other day, and they do it more often, everything is fine, but there are a couple of issues:
1. After loading a map, when the PC asks you to press any key, the FPS drops until you press something.
2. All my friends with Windows 8 (licensed) experience FPS dropping to 3 frames per second in the game menu.
3. The graphics often break (it becomes as if the textures were drawn by a first-grader, and the models become unsmoothed), and I have to change the graphics settings from very high to high, and from high to very high.
BUT THERE'S NO POINT IN BLAMING YOU, because the probability that the problem is in your mod is 1/100%, but it makes me feel better... I just needed to vent...