Thanks for taking the time to respond! I think you may have hit on something. There must be a llimit on how many identical characters you can have at the start of a filename, and six seems that magic number. Thats why your renaming scheme worked and that’s why Sandisk’s support team solution worked with Track 1, Track 2, Track 3, etc.
I was concerned that without knowing why my filenames didn’t work (even though I had a workaround), I could run into problems again in the future, but I think your broke the code. Thanks again!
