Midi interface not recognized

[rodrix3855]

Hi! I am back to working on this project after some break.

Last time, everything worked.
Now I plug everything and the MIDI interface is not being recognized.

I tried:

1. Using a different midi interface. No luck.
2. I confirmed both old and new MIDI interfaces were working by connecting directly to my computer.
3. I tried using a different OTG adaptor. No luck.
4. I clicked on Refresh Ports, Disconnect Ports, Connect ports. No luck.

I am on PLV_v1.4. I didn't touch the software. It worked before, now it doesn.t
I am first plugging in the MIDI interface through OTG with power off, then plugging power on, on the Raspberry Pi Zero WH.

I see as inputs:

• Midi through (What is this?)
• Rpt Midi
• RtMidiOutClient (What is this?)

Before there was an extra option saying "mio" interfase.

I see charging on the MIDI interface ON, when it is connected to the OTG; however, I don't see it being recognized.

Can you provide any help? Troubleshooting advice? Or proposed solution?
Thanks in advance!