Well, I tested the new SD card several times by letting CallRec record for 1 hour (usually, I record 3-hour lectures without any problem), and the SD card has been failing during these long recording sessions. The recording is lost. When I try to start a new recording, I get a message saying that an SD card is not installed.
Going back to Costco to exchange the SD card this weekend. I'm glad they have an easy return policy.
You're right, though...the recording quality was fine until I noticed this new problem.
Hey, Ben...are you going to install the latest MR patch? Or, leaving well-enough alone?