try with textual definition
create a file called for example : broadlink.things under the thing folder
Thing broadlink:rm2:44-ea-34-c7-c9-15 "txtBroadlink RM2-Salon [192.168.1.101]-RM_1" [ ipAddress="192.168.1.101", port=80, staticIp=true, mac="34:ea:34:c7:c9:15", authorizationKey="097628343fe99e23765c1513accf8b02", iv="562e17996d093d28ddb3ba695a2e6f58", mapFilename="RM_1_c.map", pollingInterval=120 , retries=3, ignoreFailedUpdates=true]
Thing broadlink:rm3:78-0f-78-19-fe-31 "txtBroadlink RM3-Nat[192.168.1.112]-mini_4" [ ipAddress="192.168.1.113", port=80, staticIp=true, mac="78:0f:77:19:fe:31", authorizationKey="097628343fe99e23765c1513accf8b02", iv="562e17996d093d28ddb3ba695a2e6f58", mapFilename="mini_4_c.map", pollingInterval=120, retries=3, ignoreFailedUpdates=false]