I see, thank you for the detailed reply. One solution could have been uninstalling open-shell, that way the start menu would be normal again. Some of open-shells search behavior can be changed, although it can be a pain.

As far as WU goes, personally I think it is overrated. The only real use for them is security, however I've found that even that is really not necessary at all. Just from my own experience I've never seen anyone run into issues/get infected purely because they didn't update, and I think that if you're tech literate it really is unnecessary, to a certain point that is.

It is still a tradeoff, but I personally find the benefits and peace of mind more valuable than missing out on security updates.