ronso0

For me Filtered and Stacked are now much smaller (only tested with acceleration) 2.6 --------- vs. ---------- this PR 

@ywwg > I prefer the short-term disruption of some waveforms changing in size to the current constant disruption of having to adjust the scaling for every waveform change. Note that...

I'd appreciate if someone adopts and finishes this. And please share your testing feedback.

> Mixxx really should implement a simple way to backup and restore the library. Re backing up **Mixxx'** library: this is possible via file manager or custom script. -- and...

> 1. Converting all time values from nanoseconds (ns) to milliseconds (ms) for better human readability. When I filed #14908 I didn't mean to show all times in ms, only...

Stat changes LGTM, but it looks like a merge went wrong as this now includes xwax changes. IMO this is worth having in 2.6, so please rebase the Stat changes...

Please try to squash these commits 7ccf9c33615cde59707e307b00997c3841054ce8 517b608aa9a13e7cceee1a578ab359595f2a4872 c367a3f9f5a7e4b03c1b8ec76eb36a84a05b836c remove the others and rebase onto 2.6.. and change the target here, too. Then this is ready tfor merge IMO

#15220 contains unrelated chnages, too. I suggest you read about `git rebase -i` (`-i` is the shorthand for `--interactive`). The actual command depends on how you named the `mixxx` upstream.

Looking better, but there are still unrelated changes https://github.com/mixxxdj/mixxx/pull/14978/files

> > Looking better, but there are still unrelated changes https://github.com/mixxxdj/mixxx/pull/14978/files > > Are you referring to changes in stat.h ? No, in [.pre-commit-config.yaml](https://github.com/mixxxdj/mixxx/pull/14978/files#diff-63a9c44a44acf85fea213a857769990937107cf072831e1a26808cfde9d096b9). Sorry for letting this wait for...