I reported this on a Premium ticket 6 weeks ago and have not received any responses in the last month, so I am hoping that someone else here has experienced the same issue. My client has a large hometown newspaper site on Joomla 5 with the JA Agrivita template and the latest version of the T4 Framework. Over the last 6 weeks, we've determined that something is amiss with the T4 template.
If my client posts an image in an article and tries using CSS float:left; on the image, when the article is published, the image is cut in half when viewed in the Blog layout (2 columns, read across, 8 articles per page).

We made an adjustment to the image on the left by surrounding the image with a DIV tag and putting the CSS on the image there, rather than inserting the image into the P paragraph tag. The one on the right has the image inserted into a paragraph tag with the CSS float:left instruction.
In desperation, my client has gone back and applied this workaround because she rightly cannot stand seeing it look broken. At first I thought the issue was specific to JA Agrivita, but she later told me that she found this issue long before I make the change to the JA Agrivita template, so I can only conclude that the issue is in the T4 Framework.
Has anyone else had this problem?