nvim-lspconfig exactly as officially recommended, I want to use the completion functionality via omnifunc.
<C-X><C-O>, a drop down window appears right below my cursor position with options to select. On the other hand, another Window named
Preview opens above my current buffer window with two empty lines. Is this intended, and if not, how can I fix it?
I feel like in this preview window should be a description and syntax information about various functions and packages. This problem arises with
pyright (Python) as well as
clangd (C++), so I suspect it is a neovim problem.