Level Streaming order

I am trying to change the order of the levels displayed in the level streaming browser. Prior to 4.3, changing the order was possible by clicking an up or down arrow. In 4.3 these arrows are gone and dragging doesn’t work either. Am I missing something or was this feature removed? The only reason I want this is for organization purposes.

I would be ok if that was true, but its not. In my list I have the following in this order:
map01
map02
map03
transition_01_02
transition_02_03
transition_02_04
map04

I would like map04 to be moved to before all the transitions.

11937-levels.png

Sorting will be restored in 4.4 via drag and drop. Right now only way is to remove levels and add them back in order.