The post you remember seeing should also have noted that the recording isn't automatically saved to the customer person until after 8 days.
So basically...
PTA records every night for days 1,2,3,4,5,6,7,etc
You set a timer to record something during primetime on day 1. After day 1 PTA finishes, you see a link to that in your "My recordings" but that recording is just a link to the PTA block from day 1.
When you get to day 8, when it would "overwrite" the first day's PTA... it will first break out your timer-specified recording to the customer area.
So basically you have to wait 8 days to see your specific recordings from primetime be broken down to individual recordings.
So basically...
PTA records every night for days 1,2,3,4,5,6,7,etc
You set a timer to record something during primetime on day 1. After day 1 PTA finishes, you see a link to that in your "My recordings" but that recording is just a link to the PTA block from day 1.
When you get to day 8, when it would "overwrite" the first day's PTA... it will first break out your timer-specified recording to the customer area.
So basically you have to wait 8 days to see your specific recordings from primetime be broken down to individual recordings.