Issue with .skel format

[yev-stash]

So, I was testing spine version 4.1 if it works. And after all it works for me if spine file is exported in ,json fomat. But with .skel I am getting such an issue

Maybe there are some settings during exporting to limit the data size or smth.

[Tousen]

there is another issue #415 about that and pull request #468 to fix it, but no reaction from maintainers so far