Gonna go with a reply instead of a comment, because there is some relevant info that would create an unreadable wall of text, otherwise.
At this point, I have absolutely no idea what the problem could be, because the issue itself has gotten somewhat convoluted in what seems to cause it.
But first, a little background.
I had two devices (excluding Bluestacks), on which I'd used Tapjoy before with no issues. Hadn't used it recently, because Android had been really scarce on the Uncover the Treasure event, so I usually had a pile of gems by the time it came up. So I hadn't used it with this new version of Tapjoy, until the last week or so, when I checked on a whim and saw the two great offers I jumped on.
Well, of those two devices, one still works fine (Samsung Nook device). The other loads a blank wall until you try to move it, the screen loads, but it looks like the old Tapjoy (tiled listings) and none of the offers actually do anything (Asus device). Tapping them gets no response.
Well, I got a new device for Christmas, a phone (Motorola Moto device), which is the device I used to run all the offers on.
Now, as things stand... I can't really diagnose anything. Why? Well...
I tried changing accounts on the Moto device to see if it was maybe my main account that was the issue. Watched a video, and to my surprise I got the reward! Huzzah! Watched another video, just to be sure... Failed. Another, Failed. Tried other accounts on the same device. Failed, over and over.
I have one success for 2 gems mocking me, and numerous failed ones at this point, on the Moto.
So I tried an offer on my Samsung device, on an account that was not the ones having issues. Worked great, so I tried two more. Still good. So I loaded my main account on it (I have different accounts on different devices) and gave it a try. Failed. Switched back to the account I tested with, watched another video, rewarded fine.
Tried the account that worked fine on the Samsung on the Moto. Failed. Tried it on the Samsung again, worked fine.
So I have had:
1. On Moto device, all attempts except one have failed on several different accounts, including accounts that have worked on other devices.
2. On Samsung, all attempts have worked, except for on the main account from the Moto, which failed every time.
So either it's the Moto device AND the main account, or something really weird is going on. But if it is the Moto device, why did it work once, then go back to failing? If it's the accounts, why do accounts that fail on the Moto work on the Samsung, except for that one?
Since the Asus is out for the fact that Tapjoy is pretty well broken there, I couldn't really do anything with that.
But as it stands... I have no idea what could be the problem, anymore. I just know I'm now really frustrated and have a massive headache.