Roon won't recognize external hard drive on macbook pro m1

Roon Core Machine

Macbook Pro M1, 16GB RAM
Roon Version 1.8 (Build 988), Serial Number: BDF0271E-3674-4FB6-AF24-24BCC4BAF1B1

Connected Audio Devices

External DAC connected. Uses Amanero Combo384.

Number of Tracks in Library

on Windows was 3 TB of library.
on mac actuell only 900 tracks

Description of Issue

my new macbook pro M1 cant add my external hard disk as folder.
hard disk (seagate backup) is full useable on the macbook. (driver Host-Controller: AppleT6000USBXHCI)
Macintosh HD works fine.
On Windows no Problem. All of the 3 TB Musik was imported to roon.

Thanks for any help

3 posts were merged into an existing topic: Roon Stopped Recognizing NTFS HDD after OS Monterey upgrade [Ticket In]