MoM protection hit

Catastrophe
Member Posts: 86
I don't know if it's just me, but I'm confused with this protection hit. I was healing my dying teammate and the killer hit me. My teammate got the stack, but I didn't. What!? Also, I sometimes didn't get the stack when I was hit around an injured teammate.
Can anyone explain the "protection hit" here or is it a bug in ptb?
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