When enabling the setting in Unity Project Settings>Editor>Parallel Import,
Animation import presets stop working. Apply Atlas Texture Settings toggle becomes useless.
The 'Apply Atlas Texture Settings' Is Not Working
@Sergey Thanks for reporting and sorry for the troubles! This is indeed a bug. We've opened an issue ticket here:
EsotericSoftware/spine-runtimes2496
We will let you know here on the forum once this issue has been resolved.
@Sergey We have pushed a bugfix for the Parallel Import issue to the 4.2-beta branch. A new spine-unity 4.2-beta unitypackage is available for download here as usual:
https://esotericsoftware.com/spine-unity-download#spine-unity-4.2-beta
Please let us know if this resolves the issues on your end as well. Thanks again for reporting!