I don’t know what this Plug-in does, but WordPress team should solve this problem. So we could upload images on version 4.4.2 without the need of this plug-in.
Thank you for your attention Wptit!
I’ve tried all of this and more, without success. I even re-intaled the theme and WordPress.
I found in a forum suggestions for a plug-in called “Default to GD”. It solved the problem.
