to_the_sun

Has anyone experienced this issue before? There always seems to be one event at the base of the ramp that gets lodged in the sequence and never goes away. I can even demonstrate it on the seq~ help patch:

edit: changed some things trying to make it more clear...

smallest-numbered-seq-event-refuses-to-get-overdubbed

i thought this might just be an idiosyncrasy of my machine/setup but i tried it on a friend's computer and it acted the same. Sometimes the seq~ left to loop with no new events sent to be recorded will eventually remove the stuck entry, but it takes a couple of loops, and sometimes it won't at all. I thought it might have something to do with the fact that phasor~ never actually reaches 0 (only comes very close), but these stuck numbers are not really that small, relatively. 0.0946547 would be a typical example. What am i doing wrong?

Overdub is off, yet the smallest numbered seq~ event never goes away