There seems to be what I think to be a bug in the m1ke, when connecting to an IP Protocol Server, TX'ing in D-STAR mode causes a corrupt string to be passed in the 'To' and 'From'-fields of the last heard list. Although the server itself keeps working, the dashboard cascades with "Error during request: SyntaxError: Bad control character in string literal in JSON at position XX" errors.

The JSON itself reflects this too (shortened api response):
{ "req": "lastheard-list", "in-call": 0, "list": [ { "to": "_^9��", "from": "9��%", "is-group-call": 1, "client-id": 2063010, "at": 1745052162, "mode": 2, "duration": 8 }, { "to": "N/A", "from": "N/A", "is-group-call": 1, "client-id": 2063010, "at": 1745052147, "mode": 2, "duration": 1 }, { "to": "9", "from": "2063010", "is-group-call": 1, "client-id": 2063010, "at": 1745044641, "mode": 1, "duration": 0 } ] }

This happens only in D-STAR and when using the m1ke. Which leads me to suspect a bug in the firmware.
The mic settings should also be set correctly (I think)

I'm not sure what causes this, or what other troubleshooting steps ought to be, any advice would be great.
Thanks in advance!