We have a recent member in our group, whose VRChat display name is "Guṫs". This user does display in a general search for the display name. However, we cannot search for them within the group. They do appear in the members list when scrolling it manually.
Additionally, our group is not displayed along with the rest of their groups, even though they don't have ours hidden.
This creates a couple of problems:
  1. It appears that the member is not in the group, even though they are.
  2. The member cannot be easily managed to assign and unassign roles to (we use priority queue for confirmed event attendees).