Thanks everyone. I haven't had any issues with my sdcard.. Just curious as to what the official word was, or if it mattered. My sdcard is still converted from the Fiio X3ii.
Speaking of Fiio, I hate the fact that I'm still questioning if I like this more or less than the Fiio X5ii. They are so similar yet so different. I love the looks of each of them for completely different reasons. The Fiio is simple and timeless; whereas, the iBasso is stealthy and futuristic. The same can go for their sound. The X5ii just sounds good regardless of the sound file. The DX80 can be pretty unforgiving when using lower bit rate files and poorly recorded/engineered tracks. However, on those tracks done right, the DX80's analytical nature really sets it apart from the X5ii. Then there are the glitches in firmware on the DX80 that are and will be worked out, such as the songs being cut off early regardless of "Gapless playback" on or not. Some songs get cut off so bad I miss the ending of songs, never had that issue on the X5ii or X3ii. Just a couple of issues I have with both players and the reasons why I can't make up my mind which I prefer and want to keep for the long run.