please re-activate xiaomi sync service

Nov 30, 2013
How can I fix or get rid of this notif?
I tap the activate button but not working,I keep getting this notification,not a big deal though but kinda annoying sometimes when the notif is appear,and it always appear..I don't know how this happen but I guess after I try other miui custom rom,then I full flash ( I do wipe everything before flash it ) back to miuiandroid rom I get this problem,
I have mi2s latest miuiandroid rom,thanks for help