Hopefully I don’t miss anything, please tell me if I do!
Traits work differently to status effects which is why Hunter’s Mark and Reflect work differently to Ice Armor and Revenge. This is currently working as intended.
The other issues are issues with clarity in the descriptions.
I’ve passed all this on to the designers to review, but confirmed with them that none of these are bugs, although we all completely understand why you raised these as issues.
I’m going to move this thread to the feedback section so it doesn’t get lost, but to be honest you worded this so concisely I actually copy pasted the whole thing to the designers, I still don’t want this to get buried in the bug report section though, it’s better off in feedback 
Cheers!