My mikrotik forgets the settings after reboot

Hi guys!

Last week i have bought a brand new Mikrotik LHG LTE antenna. It works fine but it has a bug. Or i don’t know if it is a bug…
So when i first start the device i can set it up correctly. After reboot it works fine but if i set an other option the mikrotik forgets it… After the next reboot it keeps just the first settings.
I have to reset and configure all the settings in one piece, this is the only way it keeps all the options.

So is this a bug or is it normal? Should is update the firmware or send back to service?

I am working with other mikrotik routerboards but neither do this phenomenon.

Thank you for the reply!

I guess you should contact support@mikrotik.com to seek advice.

How do you make any changes to the settings? What firmware version are you running? What version of Winbox (assuming you are using Winbox)? Same behaviour if using SSH?