Supposedly treasure hunter was fixed with HOTR however since the dlc drop I and several other dedicated farmers have found that drop rates from chest farming have nose dived.
Nothing about us or our toons have changed but the dlc dropping but everything about our farm did. For example I rarely get a set piece from intermediate. I used to get two from masters. Now I'm lucky to get one and usually it's blue. Jewlery too I'm pulling blues from masters and advanced? Say what? For me my farm is mostly vardenfell and the quality and quantity has been severely hurt. I haven't seen a WM sword since dlc. The other day I had to run my route 8x for one ba motif. That's 350-400 chests and over 4 hours of straight farming for one motif. About roughly twice as much/long as pre dlc.

Something is very wrong and it's extremely upsetting especially without notice if this planned. Everyone still expects set drops and motif drops at the same rate but if they're more rare and require more effort then they'll need a price adjustment. No announcement means no one believes the farmers and we now make much less money for the same grind.