Proposed solution found here: https://github.com/xolox/vim-easytags/issues/68
@@ -190,7 +190,7 @@ let g:UltiSnipsJumpBackwardTrigger = "<D-S>"
" Easytags
"""""""""""""""""""""""""""""""""""""""""
-let g:easytags_updatetime_min = 2000
+set regexpengine=1
" Tex Settings