Shadow Sneak on Grass Gators make them Invisible and unable to move

I made some grass gators aggressive, so I used shadow sneak to prevent them from continuing to attack me. As a result, they became invisible and were stuck on my boat as invisible objects that could be pushed around by boat, but would never try to run away from me like they usually do. Restarting the server fixed them and made it so they were able to run away properly from me now and were no longer stuck on my boat. For reference, this was all done while I was on a boat.