Briefly describe (1-2 sentences) the Bug you’re experiencing: When we multi-selected a number of blocked tasks and moved them to a new section, all the due dates were removed.
Steps to reproduce: Multi-select blocked tasks with due dates, drag into another section.
I wonder if you might have a Sort by Due date in effect? If so, and depending where you drag, this is expected behavior to remove the date. When using drag and drop between sections, you may want to use a Sort of None, or not a Due date sort.
If this is the case, there’s likely a Product Feedback request where you can vote for this, along with others.