I have 2 different Android phones (6.0.1) with SD cards (Sony Z2 and LG G5). All worked fine until a few weeks ago - possibly Android OS update. Now when I copy new albums from my PC to the Music folder on the SD card, there are no transfer issues (simple drag and drop, USB cable connection).
I cannot see these albums in the "folders and albums" and therefore cannot play them. I have tried going into settings , confirming that the SD card is ticked etc and rescanned to no avail. On my Z2, I have Power Media Player and the standard Android "Music" player. Both these see and play the new albums.
What is the issue?