Marking 'now playing' episode as watched

After importing from Trakt, some episodes are not fully watched (due to Plex).

In this example episode 1 is paused at 79% while the rest of the season is done. That’s fine, just context. The problem is when I click the progress bar and then “watched”, it does nothing.

Clicking resume and then watched works, but that would result in incorrect (current) date. Another alternative is to mark it manually, but that also doesn’t keep the “progress date”.