I notice the same behavior with different users around me. Sometime the interface shows that an action has been recorded (as with the selection of the student file) but the program doesn't react accordingly. The solution I use is to quit AMC. When AMC is launched again, the information is updated and the problem is gone.

Ok, thanks. It's good to know its not just me. I'll try to put together a bug report next week (this week is crazy).

This may be related with #468. I tried to address some of these problems with commit hg:53c1fffca527, but I'm afraid not all of them.
If you can, please post a step by step procedure to reproduce it, that could be very helpfull to fix it.

Sorry, Alexis,

I did not see your reply until now. Hopefully you will see mine ....

I am running AMC 1.3.0+hg2016-11-09. If you have a project where you have printed the exams, the students have taken them and you have run the scans back into AMC, the problem occurs when you click the mark button. Marks are calculated, but the mean shown on the gui does not update. I have been able to fix it by shutting down amc, restarting, and then reselecting the project. The correct mean is then shown. I don't know if this is a cosmetic problem, or if there are bigger problems underneath, and this is just a symptom. Restarting AMC corrects it however.

The problem also occurs when first selecting the primary key - the dropdown box has no options. Once you restart, however, you can select it.

This happens consistently with every project I run. It's not critical, but is annoying.

Thanks,