Have to reboot when lease time runs out, Brume GL-MV1000, connect

Hello, I have a Brume GL-MV1000.

Every 12 hours I have to reboot my Brume because it’s when the lease time from my ISP runs out and the Brume can not handle it. Every log ends with:

“udhcpc: sending renew to X.X.X.X”

And then I have to reboot the Brume, it is getting to be very annoying, I could setup up cron job to reboot the brume, but the device should not need a reboot just because udhcpc renew.