ble gateways broken on eu/de cloud

since over 2 weeks none of ble gateways works on europe region (german server). all other regions are fine.

yeelink.light.bslamp1 - Mi Bedside Lamp
yeelink.light.ceiling22 - Mi Smart LED Ceiling Light
yeelink.light.ceiling5 - Mi LED Ceiling Light

show 0 connected ble sensors. it’s obviously eu cloud problem, because ble data is still passed by gateways to the cloud. can you please let xiaomi guys know so they fix it?