I believe I found what is happening.
After trying a new SD card and even another power supply I decided to open my Raspberry Pi case to have a look.
Putting everything back together I forgot to reconnect my USB Audio SPDIF dongle and powered on. To my surprise it successfully booted.
When I connected my USB Audio dongle LibreElec crashed and then got stuck on a loop while trying to boot, just like before
This is only happening with the nightly builds after September, 02.
chewitt what changed after Sep,02 that is causing these issues?
Please, let me know
PS: My USB Audio SPDIF dongle is a Turtle Beach Audio Advantage Micro II.