Motherboards use a CR2032 battery to save settings and keep time. If your settings are getting lost you may have a bad battery. If you don't have an appropriate battery tester then yes you could just swap in a brand new one and see if it makes any difference.
After a BIOS update you should clear your settings to default and reapply any specific settings you use. That's normal. If it's happening every time you restart and you have a good battery then you may want to try a different BIOS version as well.
A bus station is where a bus stops. A train station is where a train stops. On my desk, I have a work station…