I haven't gone to Kotters gold mine in a while. Just this weekend I went back & now I always get the message about the device date/time being out of sync with the RR3 servers. Every. Single. Attempt.  Previously I only got that message about 10% of the time & was able to mine with a fair degree of success. Now....not so much...in fact almost nothing.

iPad 2
iOS 8.?
RR 3.3 and RR 3.4

I have tried every tip I can find on this site: a hard reboot, varying the point at which I switch back to iOS Date/Time settings, scrolling the date more (& less), logging out of game center

Is anyone else experiencing the same problem?

Thx