change distance to stop at

spf/mavlink/mavlink_controller.py

@@ -321,7 +321,7 @@ def move_to_point(self, point, log_interval=5):
             collision_soon = (
                 (not self.disable_distance_finder)
                 and self.distance_finder is not None
-                and distance < 130
+                and distance < 100
             )
             if self.mav_mode == "ROVER_MODE_GUIDED":
                 if self.armed and collision_soon: