Originally Posted by kingvortex
Then it seems the problem is not at your end.
The update centre was taking a long time to refresh for me earlier, but is now back to normal. Perhaps they're performing maintenance or upgrades.
Edit - And my YouTube app still works fine on 569.
Yes I think it's a Sony maintenance.
After complete app clearup it loads very slow and doesn't display album's upgrade pictures either.
a w a r e
SE P800 P910 P990 P1 X1 X2 X10 LG E900 Xperia Arc X10 Mini Sony Xperia S, Xperia T, Xperia Z