MinerGate is changing for the best for you, here are our latest updates:
Payment IDs now can be added to your transactions. It means that you can send coins straight to any merchant or exchange you need. Payment ID section is optional. If you need to withdraw your funds to your own wallet, there is no need to enter it. If you are transferring the coins to the exchange, the payment ID is generated by the exchange itself, then you should add it to the section.
We have finished implementing of Stratum.
If you wan to connect to MinerGate with a different miner, you can do it now. Enjoy!