Offence only spawning one camp. Weird

Forgot to mention. It's Firestorm 11 ( again) lol

if both camps spawned by the same base are killed simultaneously (within 1 second of each other or so), then only one camp respawns
while you, or somebody else keeps killing that one camp, only one will keep respawning
to get back two camps you need to wait for this camp to expire and then respawn itself,
which takes 4 hours
usually in areas where lots of people farm that's close to impossible to enforce

Ah thanks. Guess that's what happened. They like locusts lol

moving a player base over the camp (force expire) doesn't do it?

nope it does not