I just bought this switcher and I have a problem. My RPi4 is booting LE from both SD cards inserted in the switcher but only when LE is installed on a SanDisk 16GB and a Kingston 16GB.
It doesn't boot from Samsung Evo+ 32GB. I even tried with only the Samsung card inserted in the switcher, in both positions, no boot.
It starts booting LibreELEC, the LE logo is appearing on the screen and right after I get an error message related to mounting problems or something like that (I can take a picture with the error messages if needed).
LE is booting from the same Samsung SD card if I insert the SD card directly in RPi (without using the switcher) so I know the SD card is good.
I don't have other SD cards to test so I could not figure it out what is the problem. Anyone knows why it's happening this?