Listens that I submit via the LB JSON Api show up on the global "Recent Listens" page that includes all users, but vanish on my own user page. They're also absent from the JSON export dump.

This issue started when I added support for "playing_now" type updates to my client. Before that, my listens persisted just fine. It seems to be an unexpected interaction between "playing now" and "import" submissions.

My user name is "ovso". I have attached some screenshots illustrating the problem:

1. 16:17:10 - A listen is submitted via "import". It shows up on the global feed
2. 16:17:43 - The listen also shows up in my user feed automatically, which was open the entire time in another window. The "playing_now" submission is still visible
3. 16:18:30 - I manually reload my user feed. The "import" submission is gone. Only the "playing_now" submission is still visible
4. 16:24:41 - After a while, the "playing_now" submission expires, as expected. There remains no trace of the listen.

Update as of 20th May 2019

The problem rectified itself today without me doing anything special. I was able to submit listens again today and they persisted just fine. When I tried to resubmit the "lost" listens that were not persisted properly during the past 5 days (with the original timestamps), my history broke again. Not a single resubmission made it through. Unfortunately it seems like my history is now broken again and not even new sumbissions with timestamp in the present persist after I tried to resubmit the lost listens.