Mo and Krill Burrowing at the right time at death causes you to fall through the map

[Vicaderous]

I was playing as Mo and Krill, and I was killed by a pocket just as I was starting to burrow. at the exact moment the timer expired for me to burrow I died and fell through the map. Image is below.
Match ID:110685

 

[karolyt289]

I had the same issue, here's video demonstrating that.