FileList no longer previews picture files

I can no longer preview .png, .jpg, etc. in the FileList.  Something regressed?

Chris Muller-4 wrote

I can no longer preview .png, .jpg, etc. in the FileList.  Something regressed?

Hi Chris,

fixed: http://forum.world.st/The-Trunk-Graphics-mt-358-mcz-td4910292.html

I was wondering how such a kind of regression could be prevented in the future?

Best,
Marcel