...Because every time I make an adjustment in the Edit page, Fusion resets
You've probably figured this out already, but any adjustments made in the Edit Page (Zoom, Position, Rotation etc.) are not included in a Fusion Composition.
This is because Fusion Compositions source the original media files in the the Media Pool, not the Edit page timeline.
There is only one exception to this, and that is if you apply any Lens correction to a clip in the Edit page Inspector...that will be applied to a Fusion Comp.
If you want to have Edit page adjustments applied in Fusion there are 2 ways to do it.
1: Compound Clip - create Compound Clips of each of your shots individually on the Edit page and then use those as the source media in a Fusion Composition. The compound clips will be at timeline resolution, not source resolution.
2: Fusion Clip - If you have multiple layers of shots on the timeline, select all the layers, right click and select 'New Fusion Clip'. This essentially makes a compound clip of all the layers stacked together, but at Timeline resolution with all Edit Page adjustments applied.
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