Save and Savestate directories reset

Everytime I restart Lakka, it reverts the Save and Savestate directories to their default values rather than the last value I set them as.

My first thought was, since I set them to paths on a removable drive, that the OS hasn’t had time to load the drive when the configuration is loaded and decides, in err, to set them to default instead; however, other directory settings (like the System/BIOS directory) are set to a path on that same drive and do not reset themselves.

Is there some trick to getting these values to persist?