Mikrotik 3.22 Help !!!

I’ve Mikrotik V3.22 I have a small problem ..

Winbox → Store → User-Manager ( Backup )
Web-Proxy ( Backup )

When I press Activate … Nothing Done …

any idea for help … i did all u think to do .. nothing done ..

Resolved in V3.23. Upgrade.

don’t have any solution in 3.22 ??

i upgraded for v 4.02 beta and the problem didn’t solve too …

any ideas for this problem ..

yes there is solution in 3.22 and that is upgrade to 3.23 because that bug was resolved in that version