Hi...my NDLR x 2 FW 1.073 is crashing alot

[wolf]

Sorry to keep this thread going... I got my NDLR (FW 1.1.073 / SNr. 13.0144.2010) about 5 months ago. Similar to the issues described above, but in a much simpler setting, my NDLR occasionally crashed.

The setting: master keys (good old Korg M1) or my DAW (Cubase 11 Artist, same with Cubase 10 AI before that) are controlling the NDLR. The NDLR gets fed a chord progression via black keys/white keys on channel 15. The crashes are too rare to notice any similarities for sure. But it seems that chord changes happening too fast or too often might lead to the crash.

During the past month or so, the NDLR crashed about four or five times (reboot). I didn't use it that often before, so it's no wonder it's happening now. Even now, I'm playing it about 15 hours a week, not more.

It's no big issue for me, but I thought I'd share it - in particular, since there are more incidents with other units.

Thanks for the info, I would love to figure this out as I can't seem to recreate the issue here. Can you tell me if the NDLR was receiving midi via the USB, Din port or both in these events? 
Jesse

Thanks Jesse.

Yes. Every crash has been happening within the same setting:

- Cubase 10/11 was/is the host.

- All Midi-DIN signals are exchanged via an emagic AMT8 Midi hub.
- All other (USB-compatible) musical devices are USB-connected via a hub (active, with power supply). The USB hub is no musical, but a computer device.
- The M1 (master keyboard), is connected to this USB hub via a Midi-to-USB cable.
- Also, the NDLR's USB port is connected to the USB hub.
- Cubase is Midi-connected (DIN) to the AMT8 via a Steinberg UR44 audio interface.

- Mostly, NDLR receives ch15 on DIN A (Cubase/UR44 -> emagic AMT8 -> NDLR), and in at least one case of crashing from the M1 (-> M1-DIN -> USB hub -> Mac -> emagic AMT8 -> NDLR).
- All NDLR signals are sent via USB to various instruments (hardware/external & VST).

There is no additional Midi-thru or similar box between any hardware or the AMT8.
The computer is a MacMini 2018 (Catalina, 10.15.5), 3GHz 6-core Intel Core i5, 32GB RAM.

I will try to run some more tests to narrow it down and, most of all, to recreate it.

One additional bit of information: It's not about bpm. bpm has always been at 90. So, no crazy fast techno.