Yes flippa seller for dating websites, I have put on sale several websites and easily my income has been reduced in 70% since their changes, I always "just" paid the initial fee ($19) to flip the websites as fast as possible and I had a good return, but now since the change ($29 for the starting sites) even the clients that are buying the sites have decreased, they pay less, take longer to pay you and some of them do not pay at all.
I feel you, the number of visitors have decreased A LOT and since you can't put public omments the activity of the auction decreases as well, I used to pump the sale putting screen caps of the increase in traffic, backlinks, anchor texts of the website and I used to leave a public comment explaining the importance and fuelling the last hours of the auction with public comments, but now they do not allow those comments anymore.