Hi, I experienced this issue when trying to update the system to 20.2.4. I set my screen to lock every 5 minutes inactivity, while the system is updating I locked out and cannot log back in even after fill in my password correctly (indicated by verification successful message on password prompt). When i tried to reboot the system, the system reject it and instead shows messgae that ongoing system update still running. After several times trying and waiting a bit longer I force shutdown my laptop using power button and after boot up deepin said it successfully updated.

I hope Deepin team would fix this issue.. Thanks..

I'm using Deepin on my mi book air 12.5.