I would think this was more an issue with the Intel AX200 card rather than your wifi network. Have you installed generic Intel AX200 drivers or those from your laptop manufacturer.
There are quite a few posts on the Intel forums related to this sort...
I believe you do need to reset the system if you wish to remove Mesh. Certainly with Zone Director controlled networks you couldn't turn mesh on/off.
If it is just apple devices that are having the issue, this is probably where they are holding on t...
Unless there is a specific need to update the firmware, ie. to support a new AP model or a specific new feature you are better off sticking on the version you are on as that is a newer refresh of the recommended Ruckus firmware for that model.