Ark lava elemental bug on Ragnarok

[cruze]

My friends and I recently started a modded Ragnarok server. When I tried to fight the Lava Elemental in the jungle dungeon, it just wouldn't spawn. It never said boss available and it never said a human is disturbing the Lava Elemental. Nobody else on the server fought the boss.

AI:
cave fliers are enabled so I was using a pteranodon
mods installed:
s+
hg stacking mod
ragnarok plus
cross-genesis
bloodstalker pre nerf
super spyglass
classic fliers

RESOLVED: dont use a flier at the start where the tranq traps are or in the lava cave