Expected Behavior

The visitor id is wrapped within span element:

Current Behavior

The visitor id is not wrapped within span element:

Possible Solution

Add CSS properties

word-wrap:break-word;
white-space: normal;

in corresponding CSS style class.

Steps to Reproduce (for Bugs)

1. Send a Matomo Event with a long string in "uid" parameter
2. Open index.php?module=CoreHome&action=index&idSite=1&category=General_Visitors&subcategory=General_RealTime#?idSite=1&category=General_Visitors&subcategory=General_RealTime
   OR Add Visitor Widget in Dashboard
   (see screenshot)

Your Environment

• Browser: Chrome 107.0.5304.123
• Operating System: Windows