When running a multilanguage site, the URLs for tags are not always correct

From Joomla! Documentation

Errors reported[edit]

When linking tags, URLs are different now than they were in 4.2 on a multilingual site. Especially, when using the Popular Tags module, links are different now.

Versions affected[edit]

General Information

This pertains only to Joomla! version(s): 4.3.0, 4.3.1

What is the cause[edit]

The router has been rewritten to fix major issues in the way URLs were created for tags, especially when several tags were associated to a single menu item.

How to fix[edit]

The fix is coming in 4.3.2.