Ban kicked players from instance for the remainder of said instance.

[themadnun]

TBH, I encounter story like @Duuude007 a few time weekly and this is the first time I hear OP story. so to me OP story is one in a mill and Duuude007 is happen way too far often.

if anything just make it so that if you get kick then you cannot join back to the party that kick you. (using PT leader or instantID to determine, if you can join back to that group or not.)

This is exactly what the original post says.

I think I'll edit and add a very clear explanation.