gufo/dotfiles — comment on commit 85ad7d9e17c477d10fae2b191ff2cbfbe98d68af
File:  line 0
By gufo:

I almost never start MacVim through `mvim`.

As it turns out, mouse clicks were only a common denominator, not a problem in itself. I've had hangs since then as well. Right now I'm thinking "plugin gets stuck in endless loop".