I have updated the component and released foo_listenbrainz2 1.4. The changes in this release are:
- The submitted listening time is now set to start of playback of the submitted track
- Submit cached listens on application start
- Submit duration as milliseconds
- Fix submission of
discnumber,totaldiscs,totaltracksandtracknumberas integers (#12, @redactedscribe) - Fixed submitting “foo_listenbrainz2” for
submission_client(#13, @redactedscribe) - Options: Change label of enable option to “Enable submission”
- Cleanup of dark mode code (@marc2k3)
Please download the latest version from the release page. As before this is compatible with foobar2000 1.5, 1.6 and 2.0.
As I mentioned before I adopted the code so this component does not get lost. I will try to continue maintaining it, but I lack the time for larger updates. Furthermore I’m not an active foobar2000 (or even Windows) user and it has been over 15 years since I did some serious C++ coding.
However, there have been some interesting feature suggestion that would be worth implementing. If anyone has the interest and skill to do so you are more then welcomed to help 
One thing I will look into myself next is support for radio streams. No promise how soon I will get to this, though. Let’s see.