Hi, one day, I oppened Roblox Studio, and everything was buggy. Every move I make, every click, type is delayed by 1-2 seconds.
Everything is fine with my PC, its not even a bad one, everything works normaly, so it cant be the problem, also I have a good network connection, so that cant be neither.
I deleted every plugin & also reinstalled roblox studio but it didnt help.
Please help 
I had an issue like this, may or may not help you
(File → Studio Settings) or (just press ALT+S) → Graphics Mode → Automatic
Can also adjust the Editor Quality above. [if your PC is good, this shouldn’t matter]
My issue was my graphics were on Vulkan from my old PC, and when I got my new one I had to change to automatic in order for studio to be useable
Refer to this if you still have issues
Thanks for the answer, unfortunately,
It didnt help, it was already set to automatic