Slow unminimize and can't set 0 fps

[andreasdc]

Hey, I found your mod, it uses less resources in the background than DynamicFPS, so nice job, but I see that you can't set fps to 0 or disable rendering completely. I also noticed that unminimizing is pretty slow and you don't see anything for a moment, maybe is there a way to fix that? Thanks!

[andreasdc]

Setting higher background fps improves that, so it's something around it.
Some options in the mod menu for example would be nice too, what do you think?