15.0.0 issue
 

After upgrading to 15.0.0 yesterday, I am having a strange issue where DL manager detects the DL connected display, but it does not appers in the MacOS 26.2 Settings->Displays to be used as an extended or mirror display. I went back to 14.2 and back to normal.
I have opened a trouble ticket and hopefully know what is going on.

More details
 

M3 macbook pro, Caldigit Dock, two external monitors:
One connected to DP on the Dock (Dell 4k 27 inch)
Second (Cisco Deskpro 4K 27 inch video conf device) connected via DP to a DL6000 based starTech dongle USB-A to the Caldigit dock.

version 14.2.x works, but I was longing for support of 2304x1296 resolution on the DP connected monitor, which only 15.0 support.