WHY stop a round after a missed dose?

I've been doing chelation for 6 years now, with DMPS (infusions), DMSA, ALA - and *great* success, including a confirmed medical miracle and with a doctor.

Here's a question though that I was never able to get an answer to:

When following the Cutler protocol, WHY should one stop when missing a round?

Yes there's redistribution when I stop. How is that an answer? When I stop completely there is no distribution or what? I don't accept that as a logical answer, yet that is the only response I ever see that even attempts to give a logical reason. Everybody just says "you need to stop", nobody ever seems to ask for a reason, and I searched high and low.

I know quite a bit of chemistry, a little bit of biochemistry, quite a bit of physiology. I don't see an obvious answer.