Strange timing things

Two things that have been bothering me this week-

1. I have a handful of cues that were retimed, but their duration isn't reflecting the changes. For example, before the cue was a straight 10 seconds(5 seconds intensity up/down, followed by 5 seconds of FCB marking). I changed the FCB time to 2 which should change the duration to 7 and it seems to, in practice. The problem is the duration column in the PSD doesn't reflect this, so in Live Table, I see 5 seconds of intensity fades, 2 seconds of marking and 3 seconds of no values changing while duration continues it's countdown.

2. Whenever I have a cue that is both referenced and marked, I like to part it out so all intensity moves occur in part 1 and all marking occurs in part 20. I've now got a handful of part 20 cues that show intensity time, even though no intensities are actually moving in these parts. 

Am I missing something in either instance? Ion 3k, running 1.9.11.

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