YES. It's the same for the opportunity products view ("Opportunity product inline edit view"), used of course in the Opportunity form subgrid. And it's especially annoying because it's of course one of the key parts of a CRM and it's often asked to personalise it. The way it is now, even the slightest modification to that view (by saving a copy of it, no other way around) results in both a worse experience for the users and a waste of time. See other report here: https://experience.dynamics.com/ideas/idea/?ideaid=4e0b2e9c-918a-e811-8c6e-0003ff689aeb