Linked Html result differ between Release and Degug versions

My project includes two forms based on the TMS demo’s.
The templates include ID’s linked to each Form.
When building in Debug mode the resulting application is as expected.
However the final HTML output created in Release mode ignores the the current HTML template. The result is based on a previous template. For instance during development I created a container with two columns. For a later version I added a third column.
Compiles as expected in Debug mode but in Release mode the application returns only 2 columns. Somehow in release mode it seems to be utilizing a cached version version of Form 2.
I have reviewed the html file created in Release and it has the correct number of columns so it appears their is an issue with the compiler.

Appreciate any advice.
Mike

Did you try to force a full reload / refresh of the app and/or clear the browser cache?
Check also if the output folder of the app generated in release mode gets all updated HTML files you have in your project folder.