After clone this project, png file is broken.

[Aincvy]

All png files(in folder BeastConsole/Resources/BeastConsole ) is broken.

Unity cannot recognize those files, and those files cannot view in picture viewer.(gwenview).

I downloaded those pictures manually, then it works well. If I do not fix those pictures, Unity will give me a endless warning log output.

I do not install git-lfs plugin, perphaps this is the problem.