I'm using the template from https://www.overleaf.com/latex/templates/uib-beamer-theme/ddsnzprthmfv. I noticed that the default font size for the title, subtitle and author's affiliations on the cover slide is sort of big, so I tried to reduce the font as follows:
\author{\large{Martin Helsø}}
\title{\large{Beamer example}}
\subtitle{\large{Usage of the theme \texttt{UiB}}}
which seems to be successful:
However, the font size of the footer seems to have been blown up and over-written:
Is there a way to overcome this?