Put the summary of the bug you're having here
What I expected to happen was...:
put leash on a mob
What actually happened was...:
leashed mob had another leash connected to them
Steps to Reproduce:
1.have a leashed mob
2.leash another mob
MC-238654
leashed mobs make wierd lines
Resolved
Awaiting Response
0
This looks a lot like MC-212629. Did any of the mobs happen to be invisible when attached to a lead?