I was fixing some Frq samples and when I went into the folder location I was missing all of the frq files however when I looked in UTAU in the voice configurations, it says theyre still there. It also doesnt display the oto file, the only files visable are the .wav. I tried moving only the .wavs to a new folder and make a new oto but I still get the same results. How do I get rid of the old Frqs when I cant access/ see them? or how can be able to see them?