Manipulating Integer Ability Field in GUI creates blank "Unknown" window

[Pyrogasm]

Other types of ability fields work fine. Integer level fields work fine. But I click the 0 to change it to anything else and I just get this blank "Unknown" window that can't be interacted with. Happens even in a new blank map. Of course, this function still works in JASS/Lua.

Have we seen this before? I did a cursory search and saw nothing.

 

[Nichilus]

I have the same issue. It's not the only action that does that - for example 'Set Ability Integer Level Array Field' does the same when you click which field you want to modify.
I've always assumed that this was just unfinished new functionality and moved on

 

[Uncle]

The Array stuff has never worked, but last I remembered Set Ability Integer Field did work, until I guess now? 1.36?