Hello
We have dhtmlx v.36 pro.
I get the same bug as viewtopic.php?f=2&t=32682&p=102231.
Could you please privide the fixed version?
We don’t login the support system, our support period has expired.
Thanks,
Jack
Our version is PRO 3.6 Build 131108, this version has the bug.
Fixed by myself. 
How did you fix the issue? I’m experiencing the same problem?