Hello,

The relationship editor for the release is acting up again. It often happens at night, sometimes during the day. Sometimes it takes more than a minute to load it. My experience is degraded and it's very hard to keep editing like this.

I noticed that there are a few problematic resources that take so long to load:

• https://musicbrainz.org/ws/js/type-info/link_attribute_type
• https://musicbrainz.org/ws/js/type-info/link_type
• https://musicbrainz.org/ws/js/type-info/series_type

Each of these resources took about 30s to load, and to make the matters worse, the loading is sequential, so before the previous one finished loading, the next one wouldn't even fire.

Please see some screenshot and video demonstrating the situation.

2025-11-18 04-50-11_trim_noaudio.mp4