Roblox Studio starts up like normal until you run code or play test. Afterwards workspace becomes unusable with lag spikes and max FPS of around 5-6. Everything lags except playtesting. Scripting is impossible. I have attached a dump file for convenience.
This has only started happening in the last week or so.
I hope this helps since I am entirely unable to work.
You should capture a microprofiler dump and upload this to your thread. Instructions are in the bug report requirements thread pinned under platform feedback.
Another thing I noticed is that Roblox Studio doesn’t lag when it’s not in focus ie. not on the current desktop or minimized or hidden. The lag spikes only occur when you are actively using the software
I have also run into this issue when certain tabs like toolbox or drafts are open. I have found that switching the graphics mode to OpenGL helps.
(You have to restart studio after setting the graphics mode)
My specs are:
AMD Ryzen 5 2600X
GTX 1060 6GB
I have seen similar posts about this issue but it hasn’t been fixed as of yet.