Missing KMA files

[ddouglass]

There is a limit, but I can't remember off the top of my head. Must be somewhere around 26,000 (35,000 - 9,0000? The reason behind this was it was taking so long for Microstudio to read through all those files that people were complaining.
Microstudio doesn't build a database. It creates a text file and places it in the folder where the files are. When you switch back to that folder, it uses that text file to populate the list instead of having to re-read all the files again.
Only thing I can suggest is split your songs into two folders if you want to see them all in Microstudio.