Own the Lot goals and counter bugged

I had 30/35 and with the final OTL I would've reached the final 5 goals. I joined a group and when they started the OTL, no challenges were showing up for me so I waited until they finished so I could help with the next one. After they finished, 4 of the goals showed on the map as completed but it did not raise my counter. We then completed all five goals and the meter only went 31/35, not counting the first 4 that were marked as completed when no challenges were showing up. Another guy of the group said they suffered the same bugs.

I really wanted that board and emote ☹️.