Thank you for your feedback. It sounds like you set up your product bundles via a CSV upload in ShippingEasy. Is that correct? So, when you create product bundles in ShippingEasy you would like the weight of the main bundle SKU to default to the sum of the items in the bundle. I have added a request to our inventory queue to this affect.
In the meantime, I will direct any customers with similar requests to comment or follow on this post as well. Feedback helps us to learn how many customers are interested in each feature and prioritize what we should work on next. I will update this thread again once this work has been prioritized.
Tessa Hadobas [Product Manager]