my friend has an aether dragon that's fully grown with a saddle and she can't ride it, I can't ride it as well

my other friend has an ender dragon that he, the owner, can ride, but other players can't

my third friend has an ice dragon that all of us can ride including owner, the same goes with my ghost forest dragon, we haven't tried with the other 3

Update: both ender and aether owners can't ride their dragons after breeding them

Big Mistake on my part, due to my incompetence. Will be fixed in the next version.

im having the same issue with my water and ender dragon i cant ride either of them after breeding them, they do have saddles on them though

after rejoining i cant breed them anymore either