I just received my Uarm Swift Pro. When I try to connect it to my MacBook running OSX 10.9.5, studio (10.1.12) just reports the device as disconnected. The Mac hardware page shows that the device is connected via USB. There are no log files since the device isn’t connected (Studio doesn’t even have the menu item to examine log files).
This makes the Uarm completely useless - a $550 paperweight.