Please consider this (naive) suggestion for the S6 Max V software.
I have 1-2cm high doorsteps between rooms. The robot handle these doorsteps like a champ when travelling between rooms. But when it starts cleaning it thinks it has to clean the door step too and it gets itself stuck. In the map editor I can create No-Go zones but it would be awesome if I could draw a No-Cleaning-Only-Travel-Line on the map. Using this line where the doorsteps are located, the robot could still travel between rooms but avoid cleaning 20 cm on either side of the line. I sure this would prevent my robot getting stuck on doorsteps.
Best regards a robot vacuum owner.