Image resize doesn't start

Hello rahe,

when i click on resize, he doesn’t start. Only message: “Calculating…”, thats a small block and i don’t know what i do wrong?

regards Markus

Edit: Hm, nothing functions of the plugin works. I don’t see the selected custom size while uploading a file. The only one ist the full size of the uploaded image 🙁

http://ww.wp.xz.cn/extend/plugins/simple-image-sizes/