P2424HEB, firmware M2T103 broke headphone jack

TLDR of the issue: Firmware M2T103 broke the headphone jack on my Dell P2424HEB.

Long explanation:

I noticed Dell released firmware update M2T103 for the Dell P2424HEB monitor a week ago. I decided to give it a try. The update appeared to go smoothly as I did not receive any errors. I made sure to carefully follow the instructions for flashing the firmware of the monitor. Shortly after completing the update, I decided to connect my headphones directly to the monitor. I was surprised when no audio would come out. Things I tried:

• Tested different headphones
• Reset the monitor settings from the monitor settings
• Powered off and on the monitor again
• Restarted PC
• Changed audio outputs in Windows settings

I tried more things but trust me, it was bricked. I was afraid my monitor was permanently damaged. Fortunately Dell still allows you to download the previous firmware M2T102 so I I rolled back. Instantly my headphones started working again. As I previously mentioned, I was very careful when flashing firmware M2T103 but just to rule out user error, I updated to M2T103 again. Again, my headphones stopped working all together.  

Specs:
Dell P2424HEB single monitor (no other monitor connected to PC or daisy chained to monitor)

Intel NUC w/ Intel Xe built in graphics connected via USB-C/Thunderbolt
Windows 11 23H2

I hope Dell engineering team sees this and can address the bug. Until then, I am sticking with firmware M2T102.