sd card read

Hello, Since yesterday, my phone cant read my micro SD card (Samsung 32 GB) When i launch a music app, it cant display anything or the app is stuck. I try with format the micro SD card but it is the same. I can use a file explorer app and naviguate into it. My phone is not root and he is from...

Just to preface a couple of things: I am not a developer. I have never written code, a ROM, a Kernel, Theme, etc I am just a regular Flashaholic that has been tinkering with Android since the OG EVO I have about 300+ apps and games that I always restore to every ROM I run (What can I say, I am...