autofill_neomake causing future self.nvim calls to hang

[fuyumatsuri]

After running lines 157-159, any call to self.nvim.* will block the thread indefinitely. Naturally this means no completions are made, as execution stops when getting the contents of the buffer. Presumably the async_call is never completing, but I stopped debugging (for now) once I figured out what how to get around the problem.

I am using Neovim v0.2.2 on Windows. I do not have neomake installed.

The 'fix' for me was just to let autofill_neomake = 0.