Can't restore quarantined file. Worse software version ever !

Avast Free Antivirus / Premium Security
1

Avast IS, version 11.1.2241
Restoring a improperly quarantined file is impossible on this version.
The restore, restore and add exclusion, etc are all there but nothing happens when you click.
Even the “extract” option is useless.

Does anybody had this kind of problem ?

Tks
Anisio Fernandes

2

Have you tried an Avast Repair ?
Control Panel > Programs and Features > Avast > Change - from the next window select the Repair option, OK your way out and reboot.

This Repair might also put you on the latest avast version 11.1.2245, if not update to the latest version.