woo commerce image cat broken

Good morning.

The upload options for the woo-commerce category image does not work. You cant delete it, but you cant replace it or create a new one with an image at all.

The following steps are done.

1. I wanted to add a new category on woo-commerce so, i went to dashboard > products > categories.
2. I edited an category with an new image by going to the category i want to edit and uploading the image as it should work. The image is getting uploaded, but no changes are seen in the thumbnail.
3. When pressing save, your image is not saved and you still stuck with the old one.

see video for effects of the bug.

https://gaming.youtube.com/watch?v=u1seVgkCn9s&feature=share