LSP problems after opening neovim and then using telescope to open a file

[Blechlawine]

This is a weird problem I've been getting recently, where when after I open neovim, if I use telescope find_files to open a file where I have an lsp configured, the lsp doesn't correctly work. This happens with lua files in my dotfiles where the lsp can't find the global vim and with vtsls in vue files where I get error messages that highlighting failed. This doesn't happen if I open the last file with Ctrl+o, and even after that everything works fine.

I don't know what could be causing this behaviour, nor if telescope is the source of the problem.

Does anybody have any pointers on how I can find out why this is happening?

Here's a link to my dotfiles code: https://codeberg.org/blechlawine/dotfiles/src/branch/main/home/.config/nvim