Ssid not saviving on gl-mt300n-v2

The SSID is not staying saved in the latest GL firmware I reset the firmware without keeping the settings, 3 times. I’m on the latest firmware. The SSID stays saved (but the hidden network is not working no matter what) when it is unplugged and restarts the SSID goes back to GL-MT300N-V2-(XXX) and overrides the settings in the firmware it shows the correct SSID in the firmware home page, but the broadcasting name goes back to the original name GL-MT300N-V2-XXX every time I want to set up a hidden network and that does not work at all. New Firmware!

Follow the debrick guide here: