For you to be having drops like that over USB doesn't make any sense. MobileSheets also would reconnect to any MIDI device if it was a standard disconnect/reconnect, which you can usually verify by just unplugging the USB cable and plugging it back in (I can do this, then go back to communicating with my Yamaha SX600 without having to do anything else). I just tested this with my S8 Ultra, and I can unplug it, plug it back in and link and it all works even after doing it 6 times in a row. The S9+ is nearly identical to the S8 Ultra, so I have no idea why you would be seeing drops. Are you using a USB-B to USB-C cable or an adapter?
Due to the fact that I'm jumping from bug report to bug report and feature request to feature request, I don't have bandwidth to spend hours testing to try to reproduce issues. So let me ask this - for how long would I need to be testing before I would see this issue occur? What actions do I need to be taking other than just linking to registrations? Do I have to switch the keyboard over to another Windows device like you described? Or is it sufficient to test just on the Android device? No other users seem to be reporting this, so I don't think it's a widespread issue, otherwise I would be hearing about it a lot.
Thanks,
Mike
Due to the fact that I'm jumping from bug report to bug report and feature request to feature request, I don't have bandwidth to spend hours testing to try to reproduce issues. So let me ask this - for how long would I need to be testing before I would see this issue occur? What actions do I need to be taking other than just linking to registrations? Do I have to switch the keyboard over to another Windows device like you described? Or is it sufficient to test just on the Android device? No other users seem to be reporting this, so I don't think it's a widespread issue, otherwise I would be hearing about it a lot.
Thanks,
Mike