Hi Christopher,
I discovered this same problem yesterday. I haven't had a chance to post a thread on the forum about it yet so I will kill two birds with one stone here.
If your situation was the same as mine you will find that the data updates if you login using V3 urls but not if you login using V4 urls.
I don't have a solution but I do have a workaround which might work for you depending on how many different tabs you have references on. For some wierd reason, everything works properly if you move the problem tab to the last position. In your case, move the graphics tab to the last slot after the last Production tab (Looks like you need to define the caption fields on those tabs). Don't even ask how many hours I spent troubleshooting this to discover this workaround.
Vladimir, hopefully this will provide you with a clue as to what is causing the problem.
cheers,
Pete