I'm having an issue where when I use a midi device to trigger and play record in Mobius VST plugin version runnning in reaper I get odd behavior. The loop is cut short or deleted upon playback. I have tried every configuration I know of using different ways to send midi but the only way it behaves properly is if I switch periodic scripts to NONE. This all works fine for me in the standalone version.

Here's a video of the issue I'm having:
https://drive.google.com/file/d/1qT2oaxprzH3FaZFyCVi7uzojnAFTZoFn/view?usp=drive_link

Using this script:


#name PeriodicMidiTest

// this defines the script as a periodic script and
// sets the refresh interval to 5 tenths of a second

#meta periodic 1
// this will be changing to hashtag usage




var portToUse = 0
var channel = 6

// This is a track variable that remembers the last loop position
// that was analyzed
track variable lastLoopFrame = 0

// This variable remembers the last scaled value that was sent.
// Due to rounding, the same scaled value may apply over several
// periods, so avoid duplicate sends if it is the same as it was
// the last period.


track variable lastScaledSent = 0

in 1 {

// did the loop location change in the selected track?
if (loopFrame != lastLoopFrame) {

  // remember where we were
  lastLoopFrame = loopFrame

  // scale the loop location into a smaller range from 0 to 127
  var scaled = ScaleRange(loopFrame loopFrames 127)

  // send if the scaled down value was different than the last time
  if (scaled != lastScaledSent) {
    lastScaledSent = scaled
    MidiOut(portToUse "noteOn" channel 13 scaled)
  }
 }

}

in 2 {

// did the loop location change in the selected track?
if (loopFrame != lastLoopFrame) {

  // remember where we were
  lastLoopFrame = loopFrame

  // scale the loop location into a smaller range from 0 to 127
  var scaled = ScaleRange(loopFrame loopFrames 127)

  // send if the scaled down value was different than the last time
  if (scaled != lastScaledSent) {
    lastScaledSent = scaled
    MidiOut(portToUse "noteOn" channel 14 scaled)
  }
 }

}

in 3 {

// did the loop location change in the selected track?
if (loopFrame != lastLoopFrame) {

  // remember where we were
  lastLoopFrame = loopFrame

  // scale the loop location into a smaller range from 0 to 127
  var scaled = ScaleRange(loopFrame loopFrames 127)

  // send if the scaled down value was different than the last time
  if (scaled != lastScaledSent) {
    lastScaledSent = scaled
    MidiOut(portToUse "noteOn" channel 15 scaled)
  }
 }

}

in 4 {

// did the loop location change in the selected track?
if (loopFrame != lastLoopFrame) {

  // remember where we were
  lastLoopFrame = loopFrame

  // scale the loop location into a smaller range from 0 to 127
  var scaled = ScaleRange(loopFrame loopFrames 127)

  // send if the scaled down value was different than the last time
  if (scaled != lastScaledSent) {
    lastScaledSent = scaled
    MidiOut(portToUse "noteOn" channel 16 scaled)
  }
 }

}

in 5 {

// did the loop location change in the selected track?
if (loopFrame != lastLoopFrame) {

  // remember where we were
  lastLoopFrame = loopFrame

  // scale the loop location into a smaller range from 0 to 127
  var scaled = ScaleRange(loopFrame loopFrames 127)

  // send if the scaled down value was different than the last time
  if (scaled != lastScaledSent) {
    lastScaledSent = scaled
    MidiOut(portToUse "noteOn" channel 17 scaled)
  }
 }

}

in 6 {

// did the loop location change in the selected track?
if (loopFrame != lastLoopFrame) {

  // remember where we were
  lastLoopFrame = loopFrame

  // scale the loop location into a smaller range from 0 to 127
  var scaled = ScaleRange(loopFrame loopFrames 127)

  // send if the scaled down value was different than the last time
  if (scaled != lastScaledSent) {
    lastScaledSent = scaled
    MidiOut(portToUse "noteOn" channel 18 scaled)
  }
 }

}

in 7 {

// did the loop location change in the selected track?
if (loopFrame != lastLoopFrame) {

  // remember where we were
  lastLoopFrame = loopFrame

  // scale the loop location into a smaller range from 0 to 127
  var scaled = ScaleRange(loopFrame loopFrames 127)

  // send if the scaled down value was different than the last time
  if (scaled != lastScaledSent) {
    lastScaledSent = scaled
    MidiOut(portToUse "noteOn" channel 19 scaled)
  }
 }

}

in 8 {

// did the loop location change in the selected track?
if (loopFrame != lastLoopFrame) {

  // remember where we were
  lastLoopFrame = loopFrame

  // scale the loop location into a smaller range from 0 to 127
  var scaled = ScaleRange(loopFrame loopFrames 127)

  // send if the scaled down value was different than the last time
  if (scaled != lastScaledSent) {
    lastScaledSent = scaled
    MidiOut(portToUse "noteOn" channel 20 scaled)
  }
 }

}