jerodmotley

Looks like that was where the issue was. In the platform folder, there were conflict xml files created by Dropbox when I synced it. Launchbox was using those conflicted files. In fact, it created conflicted files in a lot of places. I deleted them all and now things are working fine. Thanks!

That's exactly what happens.

After working pretty flawlessly for a while, Launchbox won't seem to remember the last few roms I import, causing me to have to re-import them every time I start it. One rom is for PSX, the other is PSX2. I have plenty other roms from those systems that persist. It's only the new ones that disappear. Any ideas?