Text size Title not working

Text size Value Workshop but Text size Title not working.
Grafana 11.4

for example:



Title - Enter a numeric value for the gauge title size.

It works as it is documented - it’s a size for the gauge title (not for panel title).

It might be better to write “Text size - Display name” instead of “Text size - Title”. But thanks to the help I have now found the solution.
Unfortunately, it only works properly in connection with numerical value.
Some of my values ​​have the status “on” or “off”. If I only want to display this value with the information in “Display name” then “No Data” appears.