Trainers pokecube duplicate after server restart. Seems to have gone from one to three.
Forge 1.2.2 2655
Spongeforge 1.12.2-2655-7.1.0-BETA-3064
Latest everything pokecube

does this happen every time? and can you get it to happen on single player?

I suspect this is a sponge/pokecubes related issue, I will get back to this after sponge makes its changes related to pokecubes.

At this time you are right everything seems to be pointing to Spongeforge.

Please test this with Spongeforge 3074+. see if it fixes the issue for you, and if so, close this issue.

Hi ! I have a sponge serveur too and i haven't your problem.

My versions :

Pokecube Core: pokecube-core-1.12.2-6.36.12
Pokecube Revival (if applicable): pokecube-revival-1.12.2-6.14.19
Pokecube Mobs (if applicable): pokecube-mobs-1.12.2-4.9.0
Minecraft: 1.12.2
Sponge : spongeforge-1.12.2-2611-7.1.0-BETA-2970.jar

cosing issue since this is fixed in latest versions