Pretty much out of the blue, as I consistently use/listen to my brtms.
Though I've had it happen as early as 4ish years ago, it's also happened as recent as this week.

What's really odd is that I just recently redid my track list on my SD card and the files were fine on both HDD and my SD card.

Strangely, those same tracks are still fine on my SD card...

As I said above, the SD card isn't the problem. I stay on top of it as far as formatting goes. The BRSTMs that are stored on my HDD are the ones being affected.

I've noticed more and more frequently my brstms developing clicks or popping sounds where there was none before. ie, I've been using them with no glitches for months. I've also noticed that just at the loop point of a track, there'll be a sudden glitch and silence for a few seconds, then the song loops.
Strangely, those same tracks are still fine on my SD card...

Any ideas why this could be happening (possible fragmentation)? Any ways to prevent this?

Okay  Thanks!
It's something at least 

Hey, I've had this happen several times while editing, and I can't seem to find any info about it...
Anyways, it seems that every time I have one keyframe exactly the same as another a few frames later, it interpolates the values wrong...
For example;
Keyframe 1
(rotation) xy&z = 0

Keyframe 10
(rotation) xy&z = 0 also, however in between those two, the values will rise then fall again back to 0.

Anyone else have this happen? Or know how to prevent this?

I'm interested in using this for my Edited Cloud Animations Ver. 3
Looks promising!