In and out point sets out point 1 frame too far

[BRUSJAN AS]

When I set my in and out point in a zoomed out timeline with clips on only one track, the out point consistently gets set 1 frame in to the next clip, so I get 1 frame from the next clip in the end of the exported video.

[cyvideo]

I hear you. But sorry... dude? It's been that way since SMPTE time code was invented. No NLE program is ever going to change that, as the NLE would no longer comply with the industry SMPTE standard for time code IN / OUT marks. If one NLE manufacturer did what you wished, it would no longer be possible to round trip between NLEs and grading packages.  As it would create a total hash of your code base, making it impossible to import / export timelines between different editing and grading systems. Millions of editors have been working like this since the early '70s, me included. You just have to live with it.