Kayn and morde ult interaction bug

If you are playing Kayn, and you get ulted by Morde, if you ult Morde in his ult, if you are still inside him when Morde's ult ends, you will be kicked out of Morde and not get the HP/Dmg off if you are playing red. Probably works the same way with blue kayn. Fix it because its a notable bug considering that Kayn's ult is one of the best way to counter Morde's ult because you can stall for time, and heal back the damage he deals.