bug: Insectile Aberration & protection from blue [FIXED]

In short: in the attached screenshot you can see that the Flickerwisp that blocks my Insectile Aberration and is given protection from blue by the Mother of Runes dies.
It's clearly visible from the log on the right hand side of the screenshot:
- (first log entry is irrelevant)
- Insectile Aberration is blocked by Flickerwisp
- Flickerwisp is given protection from blue
- combat damage
- Flickerwisp dies
- (Insectile Aberration dies)
My opponent and I were both surprised. I'm assuming it has to do with the implementation of the flipped Delver of Secrets (i.e. Insectile Aberration), which doesn't have any mana symbols, but is blue.
FIXED
It's clearly visible from the log on the right hand side of the screenshot:
- (first log entry is irrelevant)
- Insectile Aberration is blocked by Flickerwisp
- Flickerwisp is given protection from blue
- combat damage
- Flickerwisp dies
- (Insectile Aberration dies)
My opponent and I were both surprised. I'm assuming it has to do with the implementation of the flipped Delver of Secrets (i.e. Insectile Aberration), which doesn't have any mana symbols, but is blue.
FIXED