Troubleshooting

Understanding Shopify's 100-variant limit

Shopify caps each discount at 100 lines — here's how the app maximizes that for you.

Overlapping rules — only one discount applies

When multiple active rules target the same variant, what happens at checkout.

Rule matches no variants

When the live preview is empty — usually a conditions problem.

Rule isn't applying at checkout

Step-by-step diagnosis when a rule doesn't discount as expected.

Theme compatibility

The app works with any Shopify theme — including custom and headless.