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