@ufrtgr I have same issue, tryed all code combinations but non of them works on both platforms, and relay dont even activate when using android application. As i mentioned here http://community.mydevices.com/t/release-notes-march-21-2018-4-new-widgets-and-bug-fixes/8815/4?u=agroelektronik Cayenne has synchronization issues and inconsistency between phone application and web/desktop, but no fix even 3 months after mqtt changes started.