Router resets after unplugged from power or reboot

I recent purchased the GL-AXT1800 Pocket-Sized Wi-Fi 6 Gigabit Travel Router. After configuring the device, im having a hard time getting the device to keep the configuration after rebooting or unplugging the device from power.

Any recommendations?

Sounds like a bug.
Which version of firmware are you using? What configuration is lost by the shutdown device?