Yeelight Screen Bar Light Pro - Continuously blinking - app does not find

Hi,

I bought Yeelight Screen Bar Light Pro today and spent more time getting it to work than using it. I plugged it into the same charger, plugged it directly into the wall outlet, and sometimes it works, sometimes it just turns off.

My current problem is that it keeps flashing, first forward, then backward about 1 time per second. I tried to disconnect it from the network 5 times, nothing changed. Both Xiaomi Home and Yeelight apps can’t find it.

I’ve tried different chargers, some don’t even turn it on, some turn it on and it keeps flashing.
Is there anything else I can do to fix this?

The adapter is selected correctly