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    Type:Bug 
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    Resolution: Fixed
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    Priority:Major 
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    Affects Version/s: 8.0.1, 8.0.2, 8.0.3
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    Component/s: Browser Issue
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    Environment:Reproducable on ZK Fiddle 
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        ZK 8.6.0 S1, ZK 8.6.0 S2
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        None
Steps to reproduce:
http://zkfiddle.org/sample/102lnsb/1-Listbox-bug-Zk-8-0-4-2-Scroll-bug-after-sort-with-ROD
Scroll down with mouse untill 4-5 row needs to be rendered by ROD. Wait for the render, then sort by any column.
The problem:
A large white space will be between the headers and the first row. 
I created a GIF animation from the problem.


