Header text wraps to single characters, makes header too tal

When a column is reduced in size the text starts to wrap to the next line making the header height too big.

Are you using Tree or Grid component? Can you provide demo or screenshot of the issue.

Here is the problem - the word OWNER in the rightmost column will continue to wrap until the header is 5 times too high

Unfortunately we cannot reproduce this issue at the latest version of dhtmlxGrid. Please update your files.