Help burning 9.0.1.2

updated to version 9 when I try to burn a folder from my harddrive ,I click burn icon, select the folder in the source , select the drive at the bottom the blank disk is in, if I insert a blank disk in other drive it changes source to that drive I change it back to the correct source then click start at bottom. then it has two in queue first one gets error I click ok then it burn the second one.or sometimes it will not skip first queue and spits out a bad disk. and if I try to burn another disk after that one the first folder is still in queue and trys to burn it again.HELP

Try to use the latest version as you are several behind

updated to 9.0.1.6 still same thing. What am I doing wrong. I have to close it and restart it after every burn or it messes up a blank disk