Automatic restart issue after login on Mac Studio with macOS 15.2

I’m using an Apple Studio 2023 running macOS 15.2, paired with an Apple Display. For connectivity, I have a LaCie Rugged drive connected for Time Machine backups and a G-RAID drive that I turn on only when needed. Additionally, I use a Wacom tablet.

When starting the machine from a shut-down state, it appears to pause after the login window and restarts. It took two restarts before the screen flickered, and then it successfully booted to the Finder.

This happen before with macOS 15.1 - I though the latest update had fixed it but seems not.

[Re-Titled by Moderator]