[Bug] Title with an empty name can be added to "Associated Titles" of the category

[shitcoding]

Describe the bug
When adding some title to category's "Associated Titles" section (that should be automatically added to this category), it's possible to set an empty name of the title.

How to reproduce

• Select some category
• Add a title to "Associated Titles", set empty name

Details

• Device: Android and web app
• App Version: v5.3.1+379

[jameskokoska]

This has already been fixed in d479862