If you don't mind me asking, how long have you been using jaxx? have you ever experienced any problem transfering your zec earning from pool directly to jaxx's wallet?
I am using jaxx only as a mobile wallet for btc, eth, and etc. I can confirm that it works, we have btc atm's here... And linux as a cold wallet.
Never use z-addys with zcash until they say it is working and someone confirms it. That is not a jaxx problem.
Mine to your exchange address and move them to jaxx at some point. First try with some small amount to see if it works. Use only t-addresses, they start with t....
Go to forum.z.cash, they got all the information you need, we are spamming this burning miner thread  
