Changing the Bakery plugin

Sad me. 3 months ago (sth. or sb) else 38

On my localhost I installed a theme with the WPBakery plugin that also came with Ultimate Addons. later I was impressed with another theme that came with the same version of bakery + Ultimate plugin. I uninstalled the previous combo and installed the new one, but the elements remain the same. Is there something that goes into the database that needs to be removed before installing another addon?