Send ConfSysex generates a lot of Sysex messages (like it's supposed to be I guess), and it gives me Java errors as well - added screenshots
reading settings with MCT doesn't work the same way as MDM (activity LED on MD works but no effect in MCT).
I also discovered some new errors: When I start MDM and open the MIDI port for the first time FW is recognised correctly as described before. Then I raised the pressroll timeout in MDM by one from 0 to 10 and got some new errors on that single action (picture of errors attached)