When you change the template in joomla, the appearance does not change?

Question

Joomla

What can be responsible for the appearance of the file, if it is not a template. I change templates among themselves in appearance remains the same. Although in the preview the site looks in accordance with the template.
As if the appearance is attributed somewhere else by default.
Could this be and how to find such a file?

Answer 1

Clear and disable cache in cms settings.