When a change is made to a guild hall in different locations (so, 2 guilds in Maeles, or 2 guilds in Frigri), whatever information was updated last shows in every guild at that location.
If I update my mascot in Maeles guild hall, it will show up in Styx's Maeles guild hall as well on the map viewer. The information is still accurate in each respective guild's idle.land page, and only appears to affect the map viewer.
When a change is made to a guild hall in different locations (so, 2 guilds in Maeles, or 2 guilds in Frigri), whatever information was updated last shows in every guild at that location.
If I update my mascot in Maeles guild hall, it will show up in Styx's Maeles guild hall as well on the map viewer. The information is still accurate in each respective guild's idle.land page, and only appears to affect the map viewer.