Regrettably Monday.com has changed the design and removed the arrows without asking end users what they wanted or formally notifying anyone.
This change adds no benefits that I can see but makes it harder to set the end date. I would like to see it changed back to the arrows ASAP.
Monday.com don’t seem to be listening.
Please add your vote to the following post to get this change reversed or at least a preference added for those who want the arrows.