Error with Max! Devices over CUNO device

[qutschwalze]

Hi,
I have a strange error with the CUL Adapter with a flashed MAX! Cube as CUNO.
My window switches are found correctly but if I want to pair a MAX Radiator Thermostat basic, I got an error and the MAX Cube restarts.

Error:
MAX! Radiator Thermostat basic

cul.0	2018-07-16 20:36:54.377	error	}
cul.0	2018-07-16 20:36:54.377	error	}
cul.0	2018-07-16 20:36:54.377	error	}
cul.0	2018-07-16 20:36:54.377	error	return prop;
cul.0	2018-07-16 20:36:54.377	error	if (this[prop] === value)
cul.0	2018-07-16 20:36:54.377	error	if (this.hasOwnProperty(prop)) {
cul.0	2018-07-16 20:36:54.377	error	for (var prop in this) {
cul.0	2018-07-16 20:36:54.377	error	at TCP.onread (net.js:559:20) getKeyByValue=function (value) {
cul.0	2018-07-16 20:36:54.377	error	at Socket.Readable.push (_stream_readable.js:134:10)
cul.0	2018-07-16 20:36:54.377	error	at readableAddChunk (_stream_readable.js:176:18)
cul.0	2018-07-16 20:36:54.377	error	at Socket.emit (events.js:188:7)
cul.0	2018-07-16 20:36:54.377	error	at emitOne (events.js:96:13)
cul.0	2018-07-16 20:36:54.377	error	at Socket.telnet.on.data (/opt/iobroker/node_modules/iobroker.cul/node_modules/cul/cul.js:218:17)
cul.0	2018-07-16 20:36:54.377	error	at parse (/opt/iobroker/node_modules/iobroker.cul/node_modules/cul/cul.js:297:43)
cul.0	2018-07-16 20:36:54.377	error	at Object.module.exports.parse (/opt/iobroker/node_modules/iobroker.cul/node_modules/cul/lib/moritz.js:183:50)
cul.0	2018-07-16 20:36:54.377	error	TypeError: Cannot read property 'type' of undefined
cul.0	2018-07-16 20:36:54.377	error	}
cul.0	2018-07-16 20:36:54.377	error	}
cul.0	2018-07-16 20:36:54.377	error	}

And every few seconds this appears in the LOG:

cul.0	2018-07-16 20:36:41.034	info	}
cul.0	2018-07-16 20:36:41.034	info	}
cul.0	2018-07-16 20:36:41.034	info	}
cul.0	2018-07-16 20:36:41.034	info	return prop;
cul.0	2018-07-16 20:36:41.034	info	if (this[prop] === value)
cul.0	2018-07-16 20:36:41.034	info	if (this.hasOwnProperty(prop)) {
cul.0	2018-07-16 20:36:41.034	info	for (var prop in this) {
cul.0	2018-07-16 20:36:41.034	info	-> getKeyByValue=function (value) {
cul.0	2018-07-16 20:36:41.034	info	}
cul.0	2018-07-16 20:36:41.034	info	}
cul.0	2018-07-16 20:36:41.034	info	}