So many same midi device in MIDI remote page

Hi everyone,

I’m experiencing a strange issue with MIDI Remote in Nuendo. I only have one Arturia MiniLab 3 connected, but multiple instances of the same device keep appearing in the MIDI Remote page.

Even if I delete all of them and re-add the device manually, they eventually multiply again the next time I open the software. While it doesn’t seem to affect Nuendo’s stability, it looks quite cluttered and shouldn’t be happening.

Does anyone know how to permanently remove these duplicate entries so only the correct one remains? Thanks!

There are about 20-30 same devices!!

This is my MIDI port setup