Hi !
Thank you for the information on the cause of the problem and for the recommendation to migrate to the latest version of Joomla.
However, I must tell you that the update you made to the file with the Ja Teline
V 2.1.1 template. site joomla 3.10.12
:/templates/ja_teline_v/html/com_content/category/blog_item.php
has caused three problems in the presentation of articles (see screenshot)
Straight grey lines now frame photos and text, which did not exist before.
Above the name of the author of the article, the word 'Expired' appears in white, covered by a slightly yellow layer.
The layout of the texts is not the same as the original Ja Teline V version. The white background of the texts has disappeared, and is now grey instead.
By way of comparison, I'm sending you a screenshot of my other site (yunguyomio.com) which works correctly with the Ja teline V 2.0.4 template. Joomla 3.10.12.
TWO QUESTIONS:
A. Which version of Joomla should I migrate to 4 or 5? Or rather, which one do you recommend?
B. Does migrating to Joomla 4/5 solve the three problems indicated above or do I have to go back to the Jateline V. 2.0.4 Joomla 3.10.12 template, then migrate to Joomla 4 or 5?
Until I hear from you quickly, I'll keep you posted.