Jumping to next keyframe while playing video

[JanMeki]

In an older version I used to be able to jump forward by pressing up or right while playing a video to jump forward. In all the later versions I've used now it doesn't work like that anymore. Now it jumps to the beginning and then back immediately. Can I change the setting somewhere to get this behavior? It was so much easier to scrub through footage fast when I was able to do that. Now I'm using the newest legacy appimage (Avidemux-x86_64_20261018_legacy.AppImage) on linux mint 22.3.

[eumagga0x2a]

In an older version I used to be able to jump forward by pressing up or right while playing a video to jump forward. In all the later versions I've used now it doesn't work like that anymore.

Works for me while playing a video with the official legacy 20261018 appImage on Debian 12, a platform closest to Linux Mint 22.3 available to me now, nothing changed in this regard. The navigation slider sometimes jumps for a tiny fraction of a moment to the start position, but this doesn't affect functionality. The thumb slider (the wheel to the right of the navigation slider on left-to-right platforms) works while playing as well.

Now I'm using the newest legacy appimage (Avidemux-x86_64_20261018_legacy.AppImage) on linux mint 22.3.

Just curious, why the legacy one? Does the normal appImage that requires libc (glibc) 2.38 or later fail to run (as it does on Debian 12 due to libc version being too old)?