Doesn't Play nicely with YCM

[JHKennedy4]

Not sure how to fix this, or what the root cause is, but tab completion is broken in CSS files, and when I have two rule on the same line
line-height: 23px; height: 100%;
I can't actually hit enter in insert mode to insert a new line. I get bumped down to the next line and nothing happens.

[rstacruz]

thanks for the report, getting insert mode mappings compatible with other plugins is always hairy business.

[0xZakk]

It looks like it doesn't play super well with mucomplete either, I will occasionally get the following output when I hit 'Enter' outside of a CSS file:

<section class="page-section frame">mucomplete#popup_exit("\
")<Plug>(hyperstyle-cr)</section>