I usually don't have issues but currently nimsuggest is crashing on me on the project I'm working on... My nvim config looks like: Plug 'neovim/nvim-lspconfig' Plug 'alaviss/nim.nvim', { 'for': 'nim' } " for coloring at least ... lua <<LUA --require('lspconfig').nimls.setup { require('lspconfig').nim_langserver.setup { capabilities = lsp_capabilities, } LUA Run