Plugin WPBakery Page, LayerSlider Update

Hello,

my WordPress tells me that new updates are available for:
WPBakery Page Builder,
LayerSlider WP

I cant update them manually because they are theme-bound without license-key.
The plugins FAQ said i should contact the theme-creator for updates.

Redownloding the theme didnt help because it’s exactly the same zip as I downloaded before. Isn’t this theme updating anymore?
How can I get updates for these plugins?

Cheers