Sort Position results are broken on a huge number of items

[ichik]

Hi, thanks for your amazing plugin. Saved me a lot of time on maintaining variants.
Unfortunately it seems that once you pass an amount of selected layers/groups/components/frames or have lots of children the results of positional sorting go whack.
I'm observing it currently on a component with 320 variants. Results of running a plugin are consistent but wrong and it seems to not be possible to run it just on a subset of children either, or at least plugin always reports sorting all 320.
Putting 320 children in one frame and trying to sort that produces similarly glitchy behavior + major slowdown of plugin running and what seems like plugin hanging up.
Smaller sets (I tested with 4 components in a frame) is stable, but unfortunately for me getting variants from inside the component and putting them back is finicky in Figma.