Swift Playgrounds, ev3.move() method

Using an EV3 Mindstorms brick with iPad mini 2 (ver.10.3.3) and Swift Playgrounds (ver.1.6.1)

"ev3.move()" doesn't work well in the case of using the method with duration specified parameters.

So, in the case of I write the code as following.

ev3.move(forDegrees: 360, leftPort: .c, rightPort: .b, leftPower: 50, rightPower: 0)


I confirmed that the connecting port of the motors on the tablet and they are legal, but the "rightPort" is output with power 50 and "leftPort" is not.

In addition in the cases when I put the "leftPort" less than "right Port" (i.e. the output port "a" is less than output port "b","c" and "d") then the method works well.


So this situation is not useful for the users. Give any solution or modify the method and update please.