[BUG]: System drives shows even when "Exclude system drive" is checked

[JPZV]

What happened?

When using 2.0.6, the Drive selection screen shows both the external drives and the system drive even when the "Exclude System Drive" option is checked (unchecking it doesn't do anything). This didn't happen on 1.9.6 (the previous version installed).

Here's a screenshot when no external drive is inserted:

(Left is the 1.9.6 working correctly)

And here's a screenshot when an external drive is inserted

(It doesn't matter if the SD was inserted before, after or while the imager is running, the result is the same)

Version

2.0.6 (Default)

What host operating system were you using?

Windows

Host OS Version

Windows 10 22H2 (19045)

Selected OS

Any

Which Raspberry Pi Device are you using?

Raspberry Pi Zero 2 W

What kind of storage device are you using?

microSD Card in an internal reader

OS Customisation

• Yes, I was using OS Customisation when the bug occurred.

Relevant log output