gamerscore not displaying correctly

Mine displays total gamerscore correctly on my 360. Have you tried emptying the system cache and re-downloading your profile?

You've done the right thing posting here, this way support staff can see and hopefully help. But in the meantime, have you looked at the tenure sticky post?

forums.xbox.com/.../441105.aspx

Hey Ogreload

Thank you for taking the time to post this on the Xbox Forums. We understand that you are experiencing difficulties with being able to have your console run at an optimized state.

There have been reports of loud whirling sounds when using certain high resource demanding titles, especially if you did not exit the previous game or app correctly. This however has proven not to impact performance of the device.

I would recommend simply trying a
power cycle on your device first to see if this helps with performance.

Give this a try and let us know your results!

Hey Onthefly350yard! I do in fact see that you should be showing 10 years of tenure, which is great! Do you think you could tell us when you first noticed this incorrect tenure displaying? Have you tried all the steps suggested in the thread medium block
linked? Let us know!

Thanks for the (speedy) answer. That worked. After I downloaded my profile again both the overview and the games list of achievements said 59/60. So something must definetly have bugged originally, but when I did the quest again the achievement popped again,
and this time it seems everything has updated as it should. So thanks!