Feedback on application attempt

Basic Data

Category
- 1st attempt showing visual error (all unfolded as simple text), site has to be reloaded
- How to choose the right one?
- Can not search in the categroeis
- Very specific, but mine is not covered
- Can not edit categories
- Can I choose multiple categories? Is there a main category?
Description
- is not saved
keywords
- seperator?
Image Upload
- No license can be chosen
- Upload of image successfull, then waiting for moderation
- Nothing happens, has to be closed manually (by x)
- thus: Image can not be used
- - no uploaded images can be selected (you have to remember the filename) Save Page
When saving the page I end up at a temporary website, which does not allow me to go to the screen with the details (Basic Data, Additional Fields, ...) again. Plus there is a visual error.
Aborting and Restarting Login
logged out after a timeout
Relogin works without problems and losses!

Additional Fields

Technical Documentation

File Upload is almost impossible
- Upload (good)
- waiting for moderation
- no visual result, no file (pre)selected
attempted workaround: Upload file, copy filename into uploaded file field
file number limited to 5, would have needed
Reacting slow, no feedback on progress

Save Data

Image field: cannot be blank (although I uploaded an image, but it did not include it there)
Save attempt failed
- Error: "Sorry! We could not process your edit due to a loss of session data."
- Description text deleted
Retry
- Another attempt to save, working
Problem: Now I end up in a limited version of the page "You are editing your version of this article. It is currently awaiting moderation. Once approved, it will be visible to other users."
Visual Editor: Resulting in Error (everytime, tried often)
Page: ""