Filmora is unusable, why?

Last time, I asked for a issue I had with Filmora, being laggy sometimes, I turned on Hardware Acceleration, and it kinda worked, but now, Filmora is unusable, in a literal way, even moving a image takes FOREVER, i added some videos showing how even doing that is something impossible, I have an ongoing project of around 40 minutes, and I can't even continue it because of this, first thought that comes to my head, is that it haves a lot of elements, but i'm talking about images and effects, it should be normal using stuff like that, not breaking the app?

https://reddit.com/link/10v2k10/video/cbngadj5fjga1/player

https://reddit.com/link/10v2k10/video/6rauby34fjga1/player

(Specs: Ryzen 5 2600X + GTX 960 + 16GB RAM)