[x] I didn't find the issue in existing issues or PRs.
How to reproduce the problem
1. Create a file
2. Copy a "test" text and paste 20,000 lines
3. execute ":%normal Ia". (Modify 20,000 lines of text.)
4. use q! to quit.
5. If lualine is introduced, it will take 2-3s. If lualine is not introduced, this can be done instantly
Expected behaviour
If lualine is introduced, q! can be done instantly
Self Checks
How to reproduce the problem
Expected behaviour
If lualine is introduced, q! can be done instantly
Actual behaviour
it will take 2-3s
Minimal config to reproduce the issue
only introduced lualine