Fixed CommunityEntity.AllUi list accumulating endlessly and only clearing when reconnecting to a server; it now validates the list and removes null entries on panel destruction Added admin-only `communityentity.print_alluis` for debugging, codegen Before: https://files.facepunch.com/raul/2026/October/13_20-59-InsistentSiamesecat.mp4 After: https://files.facepunch.com/raul/2026/October/13_21-14-GlamorousBalloonfish.mp4