I do not know if GUE issues temporary cards but if I get a temp card with a time limit on it, and it dictates if I can get certain things eg gas/access (nitrox/trimix/cave) Id expect to get it before the temp card expires - not a year later!
I took a nitrox course via TDI, temp card expired, trip coming up, and no sign of permit to buy nitrox. Some cards do come handy! (I will get another temp I bet). I cant believe organizations have to make it so hard for instructors especially in the times of internet applications at least not for those who pass: Tick the names, confirmation call to headquarters and info should be there to process things, no? Or do they write up a personal essay on every candidate?