To file a new bug, please go to Tuhi's Issue Tracker.
To debug the issue, we will need your session log and the raw data log. These are in
$XDG_DATA_HOME/tuhi/session-logs
and
$XDG_DATA_HOME/tuhi/<bluetooth address>/raw/
Please find out the files that contain the issue (usually the most recent ones) and attach them to the bug report.