I am using SkySafari 5 Plus on an Android device to control my alt/az-mounted Meade LX90 (with Autostar #497), and just discovered something very strange. The left and right arrows move the scope in the opposite direction, but only when the highest slew speed is selected. At any other speeds, the left/right motion is normal. The up/down motion appears normal at all speeds. Note that changing the "Reverse L/R" setting in the Autostar has no effect. I saved a log file showing the results of using the arrow keys to execute some left/right and up/down moves at different speeds, but everything seems normal.
SkySafari Plus On-Screen L/R Arrows Move Meade LX90 In Opposite Direction, But Only At The Highest Slew Speed