Some bugs have crept into version 1.0.5. Although the product is marked as out of stock, it is displayed as available in stock on the store page.
https://prnt.sc/Zn31wtlWCHYY
Uploading product images was also not possible. So I uninstalled EasyStore, removed all database entries and then reinstalled it. The problem persisted. Uninstalled again, manually deleted database entries again and then installed version 1.0.3. Images could be uploaded. Updated to 1.0.5, this time the images could be uploaded.
The Quickinstall package from Kreativa was installed. Maybe there are some problems with the template. The faulty image upload has already been mentioned in the forum.