B1273 ROCK Data & Music drive via SMB reports invalid ID/PW after installing this build

Roon Core Machine

ROCK on NUC 10

Networking Gear & Setup Details

ASUS RT-AX3000 router (direct CAT6 connection to ROCK)

Connected Audio Devices

Denefrips Ares II via USB

Number of Tracks in Library

100k+

Description of Issue

After installing EA build 1273 I can no longer access ROCK’s DATA or Music directories from Windows over SMB. It’s reporting invalid user ID and Password. Everything works fine on the drive if I plug it into the Windows machine directly. ROCK can access the files fine, it’s just SMB access that is broken.

Note: This can be fixed by forgetting the mapped network drive and reconnecting it. However, is this normal when switching between production and EA?