Unintended Sysx data

[Steve Moddelmog]

I've been using a Nektar LX49+ keyboard with Sonar/Cakewalk/Sonar for many years.  I use it almost exclusively as a keyboard, not as a control surface.  Just recently, I am seeing sysx data when I view the Event List in every MIDI file.  Files older than the past few months don't have any sysx data.  What's going on?? 

I discovered it when I encountered a situation where Arturia's Synthx V plugin was silent for many presets.  If I export the recorded MIDI track and then re-import it, Synthx V plays fine.  Not sure what the sysx data has to do with it, but even deleting the sysx events didn't make those presets work - only exporting and then importing.

Is there something that got accidentally turned on in Preferences that I should turn off to avoid this?

[Amberwolf]

There's a place (in MIDI options?) to choose to record Sysex data or not.  

But if the sysex data is causing a problem, it should cause that same problem every time it is sent from the source device, not just when it's played back in a track.  If you don't see that happening, I'd guess the sysex isn't causing the problem, but some other data that is not exported in a MIDI clip (i don't know what is and isn't).  

[Wookiee]

@Steve Moddelmog check the volume is not being zeroed. Check to see if zero controllers is set in Preferences, some Arturia synths suffer is this is enabled, Stage 73 is one.