I restored the config file from the back up, i went back to the same issue

I even tried a different config file that I have backed up but still the same so it is not corruopted file. I always use the web interface on my Netgear and the mobile app just for quick reference. I don't want to spend too much on this so I will just reset the router and redo the config since my config is not too complicated. This happens after I saw there is a firmware update and I clicked on it.