Your screenshot are not showing version ObjectDock version 3. Did you download and installing the correct version?
Please try, uninstall ObjectDock, reboot immediately (important), download latest version available in your account product download page: https://store.stardock.com/myaccount/products. Install it, reboot immediately again. Retest it and report back.
ObjectDock v3.01 about page, should be something like this.

Thank you,
Basj,
Stardock Community Assistant