I have had the same problem in the latest public release and the pre-release 2.2.11.
I have an SPD-SX drum pad and I am assigning actions. All going well except for using Program Change commands +/- on the SPD-sx to move between Next Song and Previous Song in VST Live 2.
If I assign just one (let’s say +) it works fine, I can incrementally move to the next song. But once I assign both + and - it seems to sort of jump like it is going up and down at the same time.
Is there any way to solve this?
You will need to use the “Select Song” action if you want the Program Change number to select that Song (starting at Song 1 = PGM CHG 0).
Next and Previous Song are one-time triggers, they will fire each time you send it an assigned MIDI message. So Next Song will fire first, and then Previous Song, not changing anything. This also means that it is of no use to set the same port/message to both Next and Previous Song, and likewise for any Next/Previous action.
This solution worked perfectly. Thank you for the prompt answer, and on a Friday night!