Every rock Drake Nest on abb can cause the problem with anti-meshing as you can See the coords on below picture.
when you steal an egg in the Nest and you cant get fast enough out there, 3 wild drakes come into the Nest to attack you, they (i believe) move you backwards a Little bit with every bite. At first your drake glitch into the ground with its feet and a few seconds After that More and More of the Drake Body goes into the ground.
i experienced this on More Than 20 egg nests but had luck, that i came out of the failure.
now the question of all questions: what will wildcard do in this case? I did Not lost just my rockwell Boss Drake, i filled him up with many drake eggs between 150-190 (event Color farming)....