I have been trying out Loyverse premium for a few days now. I currently use 3 POS devices, one iPad and 2 iPad Minis. I have found that in spite of being connected to the same Wifi network, Loyverse does not sync open tickets across all devices - in spite of having the "Manage open tickets across all devices" option turned on in the back office. This is a pretty breaking situation for me, and I presume it would be the case for most restaurants and establishments which use multiple POS devices. Is there a reason why it does not sync?