Hey @pommesmatte !!
We worked really hard earlier this year to make sure that the watched vs unwatched behavior was standardized across all clients. That was definitely an area where we found a few inconsistencies. Since this has been released, we have received some good feedback like yours around people requesting the opposite - meaning unwatched flagging vs watched flagging. I can confirm that we have heard this feedback. As far as changes here? I don’t know the answer right now. I have passed this additional feedback along to some of our product and UX folks to review again. Thanks for your comments!