1. Create content type for example with ezimage and textline, both not required
2. Add new language.
3. Create content item with image in ezimage and string in textline.
4. Go to Locations tab and change visibility to false
5. Go to Translations tab and click [+] button
6. Choose language from step 2 and click create
7. Upload an image, fill in textline
8. click save
9. click delete draft - there is an error 404:

Location cannot be displayed as it is flagged as invisible

When I go back there is another error:

Could not find 'Content' with identifier 'array (
'id' => '87',
'languages' =>
array (0 => 'fra-FR',),
'versionNo' => '2',)'