A kit sku (or bundle sku) price is the sum of the sku components prices multiplied by their quantity.

If a kit is composed by 1 unit of sku A and 2 units of sku B, it's price is gonna be 1x(A's price) + 2x(B's price).

When saving this price or when changing the quantity of the components on the kit via catalog admin a fixed price is being created on the Trade Policy 1 for the kit sku.

However, this is not an expected behavior.

1. Create a kit on the catalog;
2. Set a component price and the quantity on the kit;
3. Change the quantity of the component;
4. Check that a fixed price was created on trade policy 1 for the sku kit.

No workaround.