openHAB 2.5.10 release discussion

I have this problem with IKEA tradfri:

I thought that I found a solution but latest ooenHAB update broke it again.

[DEBUG] [internal.handler.TradfriThingHandler] - Sending payload: {“15015”:[{“5536”:0}],“3”:{}}
[DEBUG] [g.tradfri.internal.TradfriCoapClient] - CoAP PUT request uri: coaps://192.168.xx.xx:5684/15001/65548 payload: {“15015”:[{“5536”:0}],“3”:{}}

[DEBUG] [g.tradfri.internal.TradfriCoapClient] - CoAP GET request uri: coaps://192.168.xx.xx:5684/15011/15012