Everything stays in the database, whether fixed or not. A cancellation, for example, even though our stats on the front end are not affected, remains in the database and affects impressions. It can take up to six months to recover. This is always denied by CS and SSMs, but that denial is pure gaslighting, because you can see it with your own eyes in analytics.
People who got BSR warnings, even though it was a mistake, still have those flags in the database, even though no seller can see them. Please don't try to deny it.
The March drop, particularly with respect to TRSs and Pros has something to do with the algorithm and is not connected to images, titles, metadata and descriptions.
I turned off all promoted gigs. That seemed to help. Weirdly.
Now off to stuff my face with more chocolate. Does it help? Yes it does