Issues with burrow ability

[Alex_Captain]

I just found out a few issues with burrow ability and they feel non-crucial, yet a bit annoying and I'd like to find an answer.
1. When unit unburrows they lose their default model's RGB value (i.e. pre-burrow it's more blue, see the screenshot)
2. If you create custom burrow ability (without even changing anything) and give it to unit, it would just dies after playing burrow animation (Which is quite weird and it's first time I ever see ability straight up stopping working without you modifying any values in it)
If anyone has ever encountered these issues and has an idea on why it may occur or knows how to fix it, please reply.

 

[Alex_Captain]

Regarding first issue: just found a way to fix it, if both burrowed and normal units have same RGB values in editor, unit doesn't change it's color after unburrowing. Still no clue regarding second issue thought.

 

[Duckfarter]

Its a bit strange thats for sure and has some funny results. The difference is that when copying the ability and giving it to a new unit the alternate unit still has the original ability.