I guess they are assuming that if you are installing a content blocker, you are tech savvy enough to know what CPU the device you own has. I agree this is a pro

I guess they are assuming that if you are installing a content blocker, you are tech savvy enough to know what CPU the device you own has. I agree this is a problem. This is a transition period. Most likely iOS 10 will be 64-bit only, so these kind of problems will get worse before disappearing altogether.