I was wondering if anyone else has run into this with their ID 4100. Not sure what I'm doing or missing. I am the ID 4100 connected to a pi-star to access DSTAR. That works fine in terminal mode. The radio also works normally on FM using VFO and memory. However, when I am in the VFO and switch the mode to digital (DSTAR or DV mode)...the radio seems to start transmitting automatically and locked up this way. I had to turn it off. When I turned it on, it did the same thing and I was finally able to access the menu and do a reset. Any suggestions on what is going on? Thanks, VE7CKZ.