Studio after publishing and closing the game, freezes in the gray screen

After I finished working, I published the game, and closed it through studio menu. Then, after 30 second screen became gray as seen on the image, and for some strange reason, studio was still taking lots of RAM and CPU in such state. After like 15 minutes, it finally closed and opened starting roblox studio page itself.

Hi, apologies for the delay. We’ve seen this kind error result from the type solver beta. Can you check if its on when this happens?

I disable it few days ago and studio started working perfect. No crashes, it loads up in like 10 minutes and not 30 as before.