MultiSelectList bug. Resets selected items after View changed

Reproduce:
- Open example program
- Click on the "Tab Config"
- Select "Tab 2"
- Multiselect: Select few items
- Click on "Tab 1" to change View
- Select "Tab 2" again

# Expected behavior:
All selected items shout be still selected

# Current behavior:
All selected items resets (get unselected)