RD-8 When set to MIDI sequence doesn't play

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Question. Ableton is sending clock to a keystep pro. From the KSP Im running midi out to multiple synths, sampler, drums machines. All work perfect except the RD-8. When the RD-8 is set to MIDI the start light lights up but the pattern doesn't play. The one thing I noticed right away was a white light under trigger 1 MIDI.When set to internal the white light disappears and everything works as expected. Sidenote, everything was working perfectly a few days ago. Nothing has moved or changed. Not sure if I'm over-thinking this. Any suggestions would be apprecited.