Error "save.error_types.300.title" / "Failed to save changes" frequently appears saving closure

Map Editors Community WME Production Bugs
6

Captura de pantalla 2025-12-16 a la(s) 3.48.44 p.m.
Captura de pantalla 2025-12-16 a la(s) 3.48.44 p.m.1224×1600 830 KB

I got the problem when I used the field source.