Red Turrets Have Less Health In Custom Mode!
Okay, so I've noticed this for a few weeks now. When I play a Custom game by myself, the red side turrets lose health when their Fortification ability expires at 7 minutes. The outer turrets max health drops to 1200 each, and the inhib/nexus turrets max health drops to 1700. My turrets (blue side) are unaffected.
100% chance, this happens every game no matter what champ I play.
Recreate: Go into a custom game with only one player (maybe it's affecting games with multiple players, but I don't know, I imagine if it was this bug would be all over the boards) Wait until 7 minutes and check red side turrets. Their health will be lower.