Poor detection for seasonal anime

I've found anime detection has been really poor for the Winter and Spring 2026 seasons, with only around half of the ongoing series I watch getting updated automatically. These are for series added to my library straight from "Plan to watch" section. This wasn't really an issue last year, and may be related to #123 . Previously some of the less popular series failed to load when clicked from the Plan to Watch list section (this seemed to improved a few weeks into the season), but all that were added from there were correctly synced with MAL. Now more are loading but approximately half aren't updating (this didn't improve last season). It seems to affect ones with longer names more, but that could just be a coincidence. One example is Haibara-kun no Tsuyokute Seishun New Game. I could list another 10+ if I start writing them down. I'm wondering whether these require some manual mapping or if the change has broken some detection.