Bug when editing two translations simultaneously - data loss

Could we confirm whether or not the use of Paragraphs is required to reproduce this, and search for other similar issues in the queue?

If confirmed, this would be critical.

It also seems somewhat related to your report in 🐛 Editing existing translation with set admin language edits wrong translation (data loss) Active , although the precise steps are different.

Thanks!

I wasn't able to reproduce the issue following this steps:

Steps to reproduce

1. Install Drupal 11.0.1 with the standard profile
2. Enable Content Translation
3. Install Paragraphs with composer require drupal/paragraphs and enable it
4. Add a language, e.g. Finnish in my case
5. Create a paragraph type, e.g. Text
6. Create a Pain text field on the paragraph
7. Enable translation of the paragraph and it's fields.
8. Add a Paragraphs field to the Basic page content type and allow our Text paragraph there
9. Create a Basic page in English, save it and click Edit again
10. Start creating a Finnish translation in the other tab
11. Save the translation. It is getting saved.
12. Save an English translation. Saves as well.
13. Both translations work well

No Core or paragraph patches used.

I will try to nail down the bug, but it's quite a challenge due to the number of modules I have installed.