If you highlight playback speed in settings and then swipe left or right on the track pad you get .95 and tons of other options.
So you can change your playback speed in the settings section of infuse home screen, or you can set it from each individual movie when you swipe down on remote.
To get to 0.95x you have to press the (-) button. You are correct, the preset speeds are 1, .75, .5, and .25x.
This is from iPhone, as Iām not in front of my aTV. Swipe left or right for aTV speeds.
Oh, thanks! Had no idea. Are there more āhiddenā settings like this? Guess Iāll have a look around.
I should also add that if you are playing a video and swipe down and select video you will also see a playback speed selection there and itās controlled the same way, either click on it and select one of the options or swipe on it repeatedly and youāll see other in between speed options.
If youāre seeing strangeness in only certain videos you may want to check the playback speed here since it can be different from the global setting in the settings menu.
I think this may be changing in upcoming versions so itās not so hidden. Itās shown in the upcoming features thread here Upcoming Features (updated 12/19/23)
āImproved controls for custom playback speeds (tvOS)ā
It seems to affect all files and Iāve checked the āin episodeā speed settings and theyāve always been set to Normal.
James has invited me to the beta program so Iāll try downgrading the Infuse app version to see if that makes any difference. Itās just really hard work trying to find this stuttering since it is so inconsistent and I canāt look away from the screen at all in fear of missing it. 
I have started noticing EXACTLY the same problem as OP. Random micro stutter on all movies.
Thank you. This is not an imagined issue but itās probably hard to notice for most people. Not everyone is a videophile. Itās also easy to dismiss as something temporary. Thatās what I did for a week or so, before realizing the problem is very real, and once seen canāt be unseen.
It takes away the joy of watching a good movie. Iām just looking for the next stutter.
I really hope thereāll be a fix for this. I am currently watching Netflix until next week but then Iāll do some more watching on previous versions of Infuse to see if the problem was recently introduced or not.
Same issue here as OP.
How do you downgrade to a previous build of Infuse Pro 6.3 on ATV 4K ? For now, Iām limited to Netflix streaming due to this issue.
Apple doesnāt let you do this for any app.
I was allowed to join the Infuse Beta Program to be able to do this. The last four or five versions are possible to install using TestFlight on the Apple TV.
Iād like to join the micro stuttering club as well!
Iām running the latest Infuse 6.3.1 (Iām on a 1-year subscription) and the latest version of tvOS on an Apple TV 4K, connected to a Sony X900E TV. I started noticing that the motion was āoffā for Infuse, ran a comparison with Plex (free version), Apple TV+ and Netflix and it was definitely much more stuttery in comparison. The other two apps are way smoother with the same files. Iāve also noticed that Infuse might not respect the wireless audio sync introduced recently with Apple TV (where you can hold up your iPhone and the ATV4K plays some sounds and it tries to sync) perhaps because itās using Infuseās custom player instead of AVPlayer that Plex, ATV+ and Netflix seem to use, but perhaps this is just a side effect of the playback stuttering that it loses the lip sync. Not 100% sure on this.
The stuttering is also much worse if I turn off auto match frame rate. If I try to play something with TrueCinema on (where the TV grabs the 24p signal from a 60p signal) the stuttering becomes waaaay more noticeable whereas itās just kinda there a little bit if I make the Apple TV output 24p with auto match frame rate.
I tried reinstalling the app but no dice. I generated a code in the app, hoping it might help you guys out: HVF6Y (and hopefully my rambling comment can help you out as well?)
Im having the same issue after the last update. It happends to all my files too.
My diag info code 2885P
For all of those who are adding a āMe Tooā and saying you are having the same problem please make sure you are talking about the same problem the original poster is having. Please read his post #30 Random micro stuttering - #30 by Sperious and preferably the whole thread where he describes the issues heās encountering. A single frame stutter a couple of times in a half hour show is not easy to see for the majority of folks so if youāre seeing continuous stuttering or a different issue please start a new thread with that issue so we donāt detract from the OPās problem and looking for a solution.
@NC Bullseye: Oh shoot, perhaps my issue is indeed different. Iāll look into creating a different post, sorry :<
Thank you for the clarification.
Thanks for the information. Hopefully a fix is coming soon.
I installed Infuse 5 pro again and no problems at all with that releaseā¦
Thatās interesting. How often do you see the issue using Infuse 6?