Rant, and best (MOST STABLE) linux free video editing software?

Lack of skill in that case. If you can’t do stuff, you don’t do it for it won’t help at all. Making efforts isn’t worth anything if not in the good direction… and since these issues have been harrowing for a good ten years at least according to internet, I conclude they know them and don’t give a damn.

It’s weird shotcut is the most popular but I find this comment on https://www.saashub.com/compare-shotcut-vs-flowblade:
" Shotcut and Kdenlive are disgracefully unstable and can’t be used in any professional sense. I do wish I could get Resolve working on my system, but for now I’ll be trying out Lightworks. I’ve lost too much time trying to work with Kdenlive and Shotcut . If you work with video on your daily driver these applications really aren’t stable enough to even consider using"

This… sucks ? On youtube guys don’t corroborate that impression… I can’t know if it’s the review is outdated or not.

Kdenlive used to crash a lot before, now no, and it doesn’t signal corruption either. It just corrupts on its own every single time I open the project: clips’ and transitions’ order size and places are subverted to no end (though simpler parts stay clean for some reason).
At most my project has 120 clips, including about ten different videos sometimes stacked (composition) on each others, the rest being a few sound tracks, about 25 still pictures, and most clips are pieces of two or three big videos, edited for blanks etc. Few effects overall.

Does someone have an experience with that kind of project size ?

Davince doesn’t work.
I like flowblade’s interface, very clean but too simple and python, so bugs and lags quite a lot in the FIRST MINUTE of use, with merely 3 clips. In my opinion, garbage…
So it’s openshot vs shotcut vs… lightworks on playlinux ?