Shopify Bundles

We were super interested to try the bundles app, it works semi-fine but it needs a lot of improvement.

Issues:
- One of our customers bought a bundle, the items were added to the cart but were not discounted.
- We can not add a bundle to a customer's order from draft orders.
- Percentage discount

Suggestions: It would be nice to have a dynamic bundle: To have one of the bundled items manually selected from a collection