Not able to tweak pedal settings

  • Just bought a Samsung Tab A tablet and had no problem getting it to work with Spark.

    One issue I can't work out is that when I'm in a amp preset, when I tap on a pedal in the chain to tweak it doesn't come up. For some reason the only one that does open up is the noise gate.

    The interesting thing is on my Android phone I can tweak the pedal settings with no problem.

    Hopefully someone can help on this...

    Thank you!