App hasn't been working for me the past few days either. Fortunately, I'm still getting my 2-3 surveys a day from an old e-mailed survey invitation. Many thanks to the folks back when who suggested saving all of those into a separate folder within your e-mail account.
I'm also kind of okay now with the loss of the IHG points as EQ. As long as they were, I felt like I kind of had to chase them, but now I'm a redemption free agent. I'm one of those people who ended up with 13K Alaska miles earlier this year as part of the Virgin merger and it seems like it makes sense to redeem enough e-Rewards points there for a theoretical domestic round trip through that program. (I'm nowhere near either Alaska nor Virgin's route map, so it's the 'new and improved' redemption AA option. Fortunately I can be pretty flexible.)