Lorada Theme CM2 failure


I have bought the lorada theme here on Envato. it installed without problems.
But I can’t use it because it says CMB2 not installed/Activated.

It is installed and activated.

Please help me out

If it’s from ThemeForest, you can contact the item author for the support ( Usually 1-2 working days )
If it’s from Elements, I can offer paid support.