Overview
It seems that there is no button to get a fresh and empty table. Solution: You have to load a filled table and empty it manually with one click, shown here.I have it from here: https://steamcommunity.com/app/286160/discussions/0/215439774862769867/
Load a filled table
Click on ‚Games‘:
and it doesn’t matter which table you load, for example click on a classic table like ‚Solitaere‘:
You will see the new table filled by cards:
Empty the table
Click on ‚Games‘ again and there on the trash bin:
And then on ‚Clear‘:
Voilà, so you will have an empty table: