To reproduce:
1. Start Ensemble.jar
2. Scroll left TreeView down (picture1)
3. Collapse "com" node
4. Expand "com" node
Result: all items under "com" node are cropped out (picture2)
1. Start Ensemble.jar
2. Scroll left TreeView down (picture1)
3. Collapse "com" node
4. Expand "com" node
Result: all items under "com" node are cropped out (picture2)