Problem with the q tag

Followed the mentions steps:
1. Setup with drupal 9 and ckeditor 4, added above mention text in ckeditor.. the q tag added source text not changed.
2. Setup with drupal 10 and ckeditor 5, added above mention text in ckeditor.. the q tag added source text has been changed.
3. Go through the ckeditor js, but not able to rectify from where it causes this issue.

Text:

On drupal 10 with ckeditor:
When added this text in ckeditor:

when again check the source code, it changes

I have also checked with the Drupal 10.3.1 version; no issue was found as stated above.

It would be helpful if you could share Text formats and editor configurations.

Thanks

Sorry for the very late reply, but I hadn't seen the posts.

1. Full html

2. Plugin settings:
- 17 styles configured
- Source editing:

3. Active filters
- Convert URL to Link
- Insert View
- Linkit URL converter
- img data-align

I did a fresh install with Drupal 11 and the problem is still there.

@giordy Are you using Drupal 11 + CKEditor4?

@giordy - could you please review, might be this will helpfull.
https://acquia.my.site.com/s/article/CKEditor4-EOL-Transitioning-to-CKEd...

No, I use ckeditor 5. There is no ckeditor 4 on drupal 11.
This is a fresh install.

Issue with <q> Tags in CKEditor 5
I wanted to bring to your attention an issue regarding the handling of <q> tags in CKEditor 5. It appears that these tags are being automatically modified due to CKEditor 5's built-in paragraph handling features.

I conducted tests on the official CKEditor site, and I encountered the same behavior with the

For reference, I have attached a screen recording demonstrating the behavior.

Unfortunately, this means there may be no solution available from our side to prevent the

I opened an issue on the CKeditor site, but I haven't had an answer yet: https://github.com/ckeditor/ckeditor5/issues/17295

The problem is really annoying, because I can't apply somes css (line height, for example).