Editing line items on the order edit page causes them to lose their base price component type

Issue Summary

Normally, order summary looks like this:

http://postimage.org/image/iwxpjrnuj/

While editing an order, shipping line item is displayed in form under the products with editable fields - price and quantity. This feature is very usefull, because shipping price sometimes needs to be changed (for example, after a phone negotiations with customer). But if the price has changed, after submitting changes, shipping line element in order summary is missing. In example below, shipping price has changed to 50 from 18, so the order total value has correctly increased, but 'Kurier' (Courier) line is not displayed anymore. This causes the big lack in user experience.

http://postimage.org/image/4vjqnzqex/

Is there any workaround avaliable with rules?