Affects Version/s: 8.6.0
Fix Version/s: 9.6.0
Steps to Reproduce
- click prepend than open the chosenbox
- click append than open the chosenbox
The popup doesn't contain newly added items.
The popup should contain newly added items.
If model.add(0, "item"), both index0 and index1 are 0.
ZK-4446, the newly added item is visible now, but the position is wrong.
Call invalidate() after model changed.