"Naming it would make it worse"
Suppose you accept all this. You still might not want to say it out loud, and the reasons are decent. Saying "this is the same row" mid-instance sounds dismissive, as though the dishwasher didn't count. Giving the row a name sounds like something you'd do with a therapist, and having a named row sounds like having a diagnosis. And there's a fear that once it's named you'll both be watching for it, and the watching will bring it on.
Eli Finkel and colleagues followed a hundred and twenty married couples for two years. In the first year, everyone's marital quality declined, which the researchers said is the usual pattern. In the second year, half the couples were asked, three times over the year, to write for seven minutes about their most recent significant disagreement from the point of view of a neutral outsider who wanted the best for both of them. Twenty-one minutes in total. The couples who did it stopped declining. The couples who didn't kept going down. And the thing that carried the effect was how distressing the couples found their conflicts. They didn't argue less. They minded less, and minding less was what held the marriage steady.
That task is a form of what researchers call reappraisal, which is seeing the same event from a different position. And I'd say that a name for the one row is reappraisal in a word. The moment you can say "it's the on-my-own row again", you've stepped out of the instance and looked at it from the side, which is what Finkel's couples were asked to do at length. You can't be fully inside a row you've just named. The name puts a small distance in, and the distance is where the distress drops.
As for watching for it bringing it on, I'd say the opposite. What brings it on is the between, the unwatched days in which the underneath builds and the record gets consulted. Watching for it means seeing the fixture list from chapter 10 and being ready. The couples who don't name it aren't free of it. They're just surprised by it every time.
The name doesn't say the dishwasher doesn't count. Said properly, it says "the dishwasher counts and I'm not going to fight the other thing tonight", and chapter 22 gives you the words for that. What's dismissive is the fresh case, which treats your partner's worry as a dishwasher.