I'm not sure if I should post bugs I find for Bestiary 2 here or somewhere else but I found one when running my current game. I have the most current release of unity on the Live channel so I tested and replicated it in a new campaign, no extensions or modules loaded. I loaded up Bestiary 2 and when I put the Nyogoth (lvl 10 uncommon creature) into the combat tracker I get an error message.

[ERROR] Script execution error: [string "scripts/manager_combat2.lua"]:752: attempt to concatenate field '?' (a nil value)

Also I learned what "concatenate" means today lol