I've edited an existing workflow to add a few more statuses mid-flow. The original workflow used to give me done items with a strikethrough in backlog view.
My new workflow has done items, in the done column (furthest right) but they are no longer struck through.
I will find out Monday on sprint close if these items are actually removed as expected, but curious as to why they look different.
Upon inspection I see the following visual difference (small green tick) in the ticket:


Any suggestions gratefully received :0)