Table with more than 10 columns is not displaying properly

I have a table that works fine with 10 columns but once I put in the eleventh, the data labels get messed up. Someone else had this same question, but I didn't see any resolution or response to the issue. here is a link to the issue. the bottom of the issue has a plunkr that reproduces exactly what I am seeing down to which labels are moving where. https://github.com/angular-ui/ui-grid/issues/2726