Has the loot slacked off ?

In my last 20 runs I have only had 4 times where the run paid me more than I spent. That is killing 250-275 mobs each run. I know I hunt only punys but still. It seems to coincide with the last two updates, actually the first of the last two updates. Totally over the last 40 runs I have lost money every 10 runs. I track them 10 runs at a time and then keep only the totals. I am losing about 20% per ten runs.

I hope I am have a bad streak, which I have had before, but never this long.