Bug reports can be filed via Android's bug reporting system too.
After tapping on notifications send us those logs the same way you reported this issue.
(for example : The report could be sent as an attachment via any email client to email@example.com)
After sending the report, turn off "Developer Options" you might have turned on as part of Step 1 in the above link.
Please note these logs would involve logs from the device as a whole and from apps besides boxer and may expose some of your private data.