Hello @lambrosgg ,
Unfortunately, the MOD dwarf comes with no MIDI TRS Type A cable.
Thomann information is correct because both USB cable and USB stick for backup and restore come with the dwarf.
Be sure to save your pedalboard after tweaking. The dwarf will load the current saved pedalboard on reboot.
Have you looked up the MOD Web GUI User Guide
Rgarding shutdown:
Feel free to ask further, our forum members are really helpful,
Greetings and God bless, Marius