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ListView Redraw after a large model update

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Have upgraded to 3.4GA, iOS8 using Alloy

After a large model update, find that the listview display only shows what was on the first part of the list that was displayable, and the rest is blank. The scroll bar shows that I have new records, but is displaying blank lines.

If I load a new screen with the same ListView code or flip to another screen and come back, the data display is correct. If I quit and come back in, it is clean and all data is displayed. Is clearly a screen redraw problem I'm having.

Have even done a simple code test version, within my App, and still have the same problem.

Was working perfectly with 3.3.

This same problem is happening in other screens with ListView as well of my App.

Is anyone else have this problem as I can't see what I'm doing wrong code wise.


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