External Libs (BASS) are highlighted bg-red although it compiles error-free about nim.nvim HOT 3 OPEN

Have you tried restarting the editor?

If that works, then it's likely that you've installed additional packages while nimsuggest is running, and currently nimsuggest cannot detect changes to the NimblePath, thus the only way to solve this is to restart the editor or nimsuggest via :call nim#suggest#ProjectStop() | call nim#suggest#ProjectStart(). This is unfortunately a nimsuggest limitation and there is not much that I can do here.
As for nimterop-based wrappers, Nim has banned external code execution within nimsuggest via staticExec which mean nimterop won't work very well in this environment.

If restarting doesn't work, then can you provide additional details on how your Nim is setup? If you use localdeps mode of nimble, then unfortunately nimsuggest is not aware of this by default.

from nim.nvim.

I restarted the editor and restartet nimsuggest as well, but unfortunately neither helped.
I'm not quite sure what you mean by Nim setup. How do I get the information you are looking for?

from nim.nvim.

How did you install Nim and what version are you running? Are you using local deps mode?

from nim.nvim.