It sounds like you're describing multiple issues and perhaps they might all be reported already: https://bugs.launchpad.net/ubuntu/+source/gnome-shell-extension-tiling-assistant/+bugs
Can you identify a single new issue that isn't already in that list?
It sounds like you're describing multiple issues and perhaps they might all be reported already: /bugs.launchpad .net/ubuntu/ +source/ gnome-shell- extension- tiling- assistant/ +bugs
https:/
Can you identify a single new issue that isn't already in that list?