2 bug discovered with Tahm Kench

The video linked isn't by me, I see it on youtube.com, it seems that cancelling your ult with when a champ is in it, will give to this champion the same properties than an ennemy minion.

The secound bug have no link, but it seems like if u eat a minion with devourer(w) and press it twice too fast, the minion will not enter in 's belly, will get no damage afflicted and will be unkillable for a certain time. It look like 's ult