Premiere Pro 2020 Lag and playback issues
So I am not sure what's going on, but Premiere Pro 2020 (and AfterEffects 2020) hard-lag on my PC. I've tried updating my Nvidia drivers as well as adjust opimization and RAM preference priority, but still getting mouse freezes, timeline drag, ridiculous render time (3-5 hours for 20 seconds), and plug-in malfunctions with Redgiant. I also don't have an OpenGL option in any of the programs. Can anyone help me with this?
PC Specs
Intel(R) Core i9-9900K CPU
DDR4 RAM 64 GB
GeForce RTX 2080 Ti
Windows 10 Pro ver. 1903(on 1 TB SSD)