JH, no, im no where close to 91. I wmessed up when setting my age and now I get an error whenever I attempt to change it. Im 30.
Often you have to do 2 changes for it to operate well.
If I do only 1 change, it often doesn't work, but when I do more than 1 operation both go.
Try this: Go into profile, Fix your birth date correctly, and at the same time upload the same picture from your C drive. It should work ok and the correct age should be shown.