this strange, I almost exclusively play healer, the only thing people wait for is protect. If they run without stone skin I dont make a big fuss, yeah is a bit of a struggle for a few but after that is all fine. Only once I did have an occurrence where tank didnt wait nor for protect or stone skin I let him without..and he was fine without and I too.. It was in Anti Tower ! and I mean the whole fight.

OP, I dont think you have space to complain about anything, especially that, from the looks of it, you were unprepared. I would suggest the following dont play healer if applying a mere stone skin /protect is stressing you out this much, it is visibly not for you. There is no bad behaviour sometimes they just dont think of it and if they dont listen to you, then so be it, do your best as best as you can with the cards handed to you. You always have space to tell him if he dies that he should have waited 1 sec for protect to be applied maybe he would have survived longer. You just have to understand that if someone dies it is sometimes if not often not necesseraly your fault, once you have understood this...is sooo easy