@efraim-fleisher It may be your IR thresholds are set too high. If you attach a screenshot or copy the text of your code here that will help us diagnose the problem. Also double-check that the motor wires are connected properly. Refer to the build guides for Mouse Bot. It may cause the spinning.
Please do the following:
-Check that the motors are in the correct position and that the motors are connected with their ends in the following pattern:
Motor 1(M1) should be on the left side (Red Black)
Motor 2(M2) should be on the right side(Black Red)
There should be little plus and minus indicators to show this (red is positive "+", black is negative"-")
If this does not work can you please provide a picture of your setup if possible videos work well too!
@sstranahan I believe if your port is not able to supply the proper current(probably just from general wear from other usb devices) then they are using the hub to regulate the power coming into the board.
If the hub does not work I definitely suggest reinstalling the USB driver.
This post goes over how to do this: click here