ritual and worm monsters

so ive been running ritual on like 70% of all my 15+ maps and ive done atleast 200+ maps

All the times the ritual wont let me active it after slaying the sorrounding monsters there have been thos burrowed worms monsters on the map - the ones you almost cant spot with their 2 little antenna's or whetever they are out of the ground. ive spent some time trying to find them near the alter but without luck.

i know its a known issues, just thought i would share my findings on the matter.

keep up the awesome work GGG and please dont make the game too easy <3