Widgets suddenly not appearing in the menu anymore

Been having this problem since z7 mini v1.82. Upgraded to v3.12 and used titanium backup to restore whatsapp. All widgets worked. Then restored more common apps (Facebook, antutu, instagram and the likes) then a moment in the day when i rebooted the phone i see widgets not appearing anymore and the ones i had don't work anymore. Any solutions please? Thank you!