By default, disable signatureHelpOnCompleteDone.
Not stable yet.
@@ -103,7 +103,7 @@ augroup languageClient
autocmd CursorMoved * call LanguageClient#handleCursorMoved()
autocmd VimLeavePre * call LanguageClient#exit()
- if get(g:, 'LanguageClient_signatureHelpOnCompleteDone', 1)
+ if get(g:, 'LanguageClient_signatureHelpOnCompleteDone', 0)
autocmd CompleteDone *
\ call LanguageClient#textDocument_signatureHelp({}, 's:HandleOutputNothing')
endif
