Not entirely sure if this is related, but the other day when I was getting big freezes when opening the map, I checked the errors log and saw this getting spammed in there everytime (I think) it froze.
This was late into the game that started with the Nillers' exp playtest session. PC/Windows 11
23:39:49.795 GUI (E): SizeLayoutWidget CallsignSize: Position/Size works only when min and max anchor is the same in given direction
23:39:49.822 SCRIPT (W): SocialComponent::IsRestricted: Invalid otherPlayerID.
23:39:49.823 SCRIPT (W): SocialComponent::IsRestricted: Invalid otherPlayerID.
23:39:49.823 SCRIPT (W): SocialComponent::IsRestricted: Invalid otherPlayerID.
23:39:49.823 SCRIPT (W): SocialComponent::IsRestricted: Invalid otherPlayerID.
23:39:49.824 SCRIPT (W): SocialComponent::IsRestricted: Invalid otherPlayerID.
23:39:49.824 SCRIPT (W): SocialComponent::IsRestricted: Invalid otherPlayerID.
23:39:49.824 SCRIPT (W): SocialComponent::IsRestricted: Invalid otherPlayerID.
23:39:49.824 SCRIPT (W): SocialComponent::IsRestricted: Invalid otherPlayerID.
23:39:49.837 SCRIPT (W): SocialComponent::IsRestricted: Invalid otherPlayerID.
23:39:49.837 SCRIPT (W): SocialComponent::IsRestricted: Invalid otherPlayerID.