Barb DPS nerfed or bugged?

Something has changed with my Barb DPS after the maintenance update yesterday morning on Oceanic servers. 26 June.

Before then my Barbs DPS output on test dummy used to be consistently around 125M DPS over 60 seconds.

After maintenance update I immediately felt a difference in PVE damage in regular play. Went to the test dummy and my suspicions were founded. DPS is now around 90 - 95M DPS over 60 seconds. This is a massive drop.

I did not change a single thing in my loadout. Everything in my loadout is same before and after.

Still testing to see if I can isolate the cause, but why do I even need to do this? Any other barbs able to reproduce this?

Blizz, what have you done? Please revert

I heard there occurred a problem with the banquet of eyes.

That would make sense. BoE is part of my current build…