I have a puzzling problem. I wanted to rip two cds, so I installed Grip from the repo. I called for Grip, and it immediately recognized the cd in the tray and saw all the tracks. I set it to rip and encode, and used mp3encode as the encoder. It ripped and encoded the whole cd, and put the results in a folder called mp3. At the end of the rip, it opened the tray, and I took out the first cd and put in the second cd. Then I told it to rip and encode again, but this time it popped up a message that it could not find the encoder. I tried some other encoders, and it cannot find any of them. Clearly, it knew where the encoder was during the first rip. I tried ending Grip and restarting, but no joy.
Can someone tell me how to get Grip to rip and encode again?