IMHO you missed some things:
1 - If you configure wlan through Yast, that means that you set Yast to use ifup (traditional method). This means the Networkmanager won’t work. Same thing on Ubuntu.
2 - Whether or not you go back to Ubuntu is your decision. If you want to use openSUSE, then go for it, we cannot make you like it or not. Please understand that you are talking to 100% volunteers, giving their precious time to help others, not some service centre.
3. Caf4926 asked you to post some info, he’s not doing so because he likes to know, he does so trying to get things clear, so that he can help you solve your issues
4. On the request of CD1: post output of
zypper lr -d
And remember: if you move house, it takes time before you find your way around in the dark. Accept opening the wrong doors in these early stages. If you want something that “just works”…