What causes the "You are now attacking/defending!" message outside of A/D or PL/PLR

FloofCollie

I really suck!
aa
Nov 5, 2016
600
670
Sometimes after making basic changes to a non A/D or PL/PLR map, when I spawn in it will show me the "You are now attacking!" or "You are now defending!" message even though the gametype is different and functions normally.