[MTUSUPPORT]

Tnscottie,
As to your question about this.

The "Replace underscore characters....." option under Import Songs > Build Database > Define Field Order does not stay checked after closing the window. Is this working as intentionally designed?

Yes, this is how it should work, as you may import some songs that have this, and some that do not have it. So you manually would need to turn this on when you need it.

Wrahn,
This should be the ONLY update that would do this, and it will only do that if you had all your songs stored within the C:\MTU\Hoster folder. If you had them in the C:\MTU\Kma Files, which was the original default, you would not have had this issue.