Did the Shorts originality update cut my reach? What Studio shows

There is no switch, label or report in YouTube Studio that says your Shorts were hit by the originality change. Search Engine Journal's report on the announcement says YouTube gave no dashboard for checking, and no start date either. What you can do is compare the Shorts metrics YouTube does publish across two windows and see whether the drop is specific to the Shorts that reuse other people's clips. That shows a pattern, not a cause.

What was announced: on 2026-10-01 Rene Ritchie said on Creator Insider that voice-over of what is on screen, minor technical edits and template-based bulk changes do not make a reused clip original. It affects recommendations, not monetisation, which stays under the existing reused content policy. YouTube also said a channel that shifts from re-uploading to original work will have its reach re-evaluated, with no timescale (news report, read 2026-10-03).

Which Studio numbers can show a change in reach?

Two YouTube help pages define the Shorts numbers: Content tab analytics tips and Understand your YouTube video reach. Open Analytics, then the Content tab and its Shorts chip, and set a window before and after the date you think matters. Because YouTube named no start date, treat any date as your own hypothesis.

How do I tell the update from an ordinary dip?

Split your recent Shorts into two piles: the ones built from your own footage, narration and ideas, and the ones built on other creators' clips with only a voice-over, trims or a template. If Shown in feed fell for the second pile and not the first, that fits what YouTube described. If both fell together, something else is more likely, such as seasonality, a topic shift or a posting gap.

YouTube's pages give no minimum drop, no confidence threshold and no data delay for this, so do not borrow a number from a blog. A before and after chart on your own channel is evidence; it is not proof.

• Keep the window lengths equal and avoid holidays and big uploads that sit in only one window.
• Compare per Short, not just the channel total, so one hit does not hide the rest.
• Write the date you changed your workflow in a note; YouTube's re-evaluation has no stated timescale.

What should I change if the pattern matches?

YouTube's own wording is the checklist: add commentary, analysis or storytelling of your own, and stop relying on narration of the action, small technical edits or a template run across many clips. Re-exporting the same reused clip in a new file does not meet that bar.

If part of the fix is making fresh footage, Sume can generate and assemble clips into one MP4 with Timeline (see Timeline 1.0 in the docs, read 2026-10-03). It does not read your YouTube Analytics, and a new render of someone else's clip is still their clip. The posts linked below cover what counts as original and how to vary a series.