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When I use the query command (0x107) to query the motor mode (0x06) , I give a mode value of about 20, which is inconsistent with the return value table.

Hi,
I have bought a pair of DDT M0602C motors, I'm currently testing the motor in different modes. I have trouble using it in angle mode.

In the velocity and current modes (modes 2 and 1), the motors work fine.
I also can read the feedback for the velocity and currents, but the angle feedback doesn't make any sense (bytes[6] &[7]). It is a random number and most of the time, constant. It doesn't change when the motor is rotated neither by hand nor by spin commands.

Also in the angle mode, the rotation speed is so slow that makes it completely unusable.

Is there any way to use these motors in angle mode?
(I bought these motors mainly to use as servo motors but with the current firmware, it seems to be impossible.)