The lag is similar to when you get thermal throttling but it lasts indefinitely and I've only managed it fix it by replugging my laptop but it can happen again. I don't know the conditions for it to happens, but I think it's kinda like a 50/50 of happening. Also, the of my laptop is "wliggles".
Specs: Acer NItro 5 ANA515-43
CPU: Ryzen 5
GPU: RX 560X
Memory: 8 GB (2x4 dual channel)
Storage: 1 TB HDD
OS: Windows 10 20H2 19042.1052
Thread was edited to add model name to the title