Scraper UI disappears after being minimised

Description of the issue:

After minimizing the Scraper UI bottom bar and adding a link, the button elements disappear and you cannot save/maximize the bottom bar again.

Steps to reproduce this issue:

Start a List Scraper
Go through the initial setup
Add one element to the list
Minimize the bottom UI
Get an element that is behind the bottom UI (in my case a link)
The UI turns white and the buttons disappear

Bardeen version: ____


:movie_camera:Video recording or screenshots (optional, but recommended):