Prompt takes forever to generate and apply since 45.4 (stuck on 3 dots)

As the title says. Works fine on Windows PC. But on Ubuntu 24 laptop have to wait for 5-10min for anything to start generate, then to apply the changes even more. Was working fast before. I think it broke after 45.5? Currently on 45.8, no change. For both chat and composer independent of what model is chosen.

Deleting ~/.config/Cursor did not help.

Hey, is this an issue for all the output in the composer and chat, or just code generation specifically? And if you try CMD+K, is that fast or slow?