Pilight stopped working with openHAB 2.5.10-1

Dear all,
yesterday i updated to openHAB 2.5.10-1, before i was using an older version (dont know which exactly, few month old). Also i am using pilight v8.1.5 on the same device like openHAB (RPI 3+). Till the update everything was working fine via the pilight binding. However after the update the power sockets are not actuated anymore.
Even over the pilight web-gui it is not working anymore, however the status shows no issues:

[10:09:34] openhabian@openhab:~$ sudo service pilight status
● pilight.service - pilight
   Loaded: loaded (/etc/systemd/system/pilight.service; enabled; vendor preset: enabled)
   Active: active (running) since Sat 2020-11-21 06:57:54 CET; 1 day 3h ago
  Process: 619 ExecStart=/usr/local/sbin/pilight-daemon (code=exited, status=0/SUCCESS)
 Main PID: 689 (pilight-daemon)
    Tasks: 14 (limit: 2182)
   CGroup: /system.slice/pilight.service
           └─689 /usr/local/sbin/pilight-daemon
Nov 21 06:57:51 openhab systemd[1]: Starting pilight...
Nov 21 06:57:54 openhab systemd[1]: Started pilight.

Also openhab log shows no errors:

2020-11-22 10:18:57.427 [INFO ] [ternal.PilightGenericBindingProvider] - pilight:kaku_switch item FF_Bedroom_Fan bound to device Switch1

2020-11-22 10:18:57.431 [INFO ] [ternal.PilightGenericBindingProvider] - pilight:kaku_switch item GF_LivingRoom_Light bound to device Switch2

2020-11-22 10:18:57.434 [INFO ] [ternal.PilightGenericBindingProvider] - pilight:kaku_switch item GF_Hallway_Light bound to device Switch3

2020-11-22 10:18:58.527 [INFO ] [ng.pilight.internal.PilightConnector] - Established connection to pilight server at

Does someone has the same problems?
I didnt change anything on the hardware wiring of the 433 mhz sender.
Already performed multible re-boots.

Thank you all