Hi Kentwong81,
1) I have not come across this.
2) If you store Raw & JPEC in the same directory, every time you make a conversion you gain a new JPEG file.
E.g. you have files named DSC_1234.NEF & DSC_1234.JPG,
Your newly converted JPEC will be DSC_1234_01.JPG
3) Save your...