DDJ-SP1 + 4x XDJ-1000mk2 hotcue bank showing cues from multiple tracks

 I have four XDJ1000MK2 connected to a DJM900NXS2 with a DDJ-SP1 but I have noticed problems with the hotcue banks on the SP1 showing active hotcue from previous tracks. In summary, loading a new track to one of the XDJ units does not empty the hotcue bank for that deck when a new track is loaded, and I end up with hotcue from multiple tracks on the same side of the SP1.

When I load a new track to a deck, the corresponding hotcue bank should be cleared and replaced with the hotcue from the new current track.

All connected units have updated firmware.

Please help!

Gary Schiffer