WaitForMotor is not synchronous

[battlesquid]

Name: Oluwamayowa Esan
Platform: Windows 10

WaitForMotor doesn't seem to wait for the motor to complete it's action before moving to the next line. Instead it seems to skip to the last line of movement code and run that instead. For example:

% Move to 0 position

brick.MoveMotorAngleAbs('A', 20, 0, 'Brake'); 

brick.WaitForMotor('A'); % Wait for motor to complete motion

% Move to 90 Position

brick.MoveMotorAngleAbs('A', 20, 90, 'Brake'); 

brick.WaitForMotor('A'); % Wait for motor to complete motion

% Move to -90 Position

brick.MoveMotorAngleAbs('A', 20, -90, 'Brake'); 

brick.WaitForMotor('A'); % Wait for motor to 

This runs brick.MoveMotorAngleAbs('A', 20, -90, 'Brake');, but not any of the other commands.