VERSION : Experimental 109370
ISSUE : Speed of an item moving over a belt junction is not consistent. Most visible with Mk1 belts.
As items flow over a join in a belt they suddenly speed up as they approach the junction causing them to move away from following items. As they reach the junction itself they slow down significantly and bunch up again. As they drop over onto the next piece of belt the speed becomes normal again and they follow normal speed and spacing.
Most noticeable on Mark 1 belts.