Try importing your jaxx wallet's seed into mycelium's android wallet and see if your coins show up in it.
^^ This worked! Thank you so much!
If that worked, then Jaxx is poorly written and poorly supported. I would recommend that everyone stay away from Jaxx until they fix their problems. If Mycelium can access the coins, then Jaxx should aso be able to if it was written properly or had better support.
Jaxx is a great idea, they support about 8 different coins in their wallet but still young. They should focus on bug fixing.
Its always a good idea to know how the code works in an HD wallet so you can generate your own addresses if they stop supporting it.