Added \protect to \insertframetitle to avoid breaking on [allowframebreaks]

beamerthemeaarhusuniversity.sty

@@ -53,7 +53,7 @@
 
 \defbeamertemplate{frametitle}{AUWhite}{%
     \begin{textblock}{14}[0,1](0,1.5)%
-       {\color{white}\textbf{\huge\MakeUppercase\insertframetitle}}%
+       {\color{white}\textbf{\huge\MakeUppercase{\protect\insertframetitle}}}%
     \end{textblock}
     
    \begin{textblock}{14}[0,0](1,2)%
@@ -64,7 +64,7 @@
 
 \defbeamertemplate{frametitle}{AUDark}{%
     \begin{textblock}{14}[0,1](0,1.5)%
-       {\color{AUDark}\textbf{\huge\MakeUppercase\insertframetitle}}%
+       {\color{AUDark}\textbf{\huge\MakeUppercase{\protect\insertframetitle}}}%
     \end{textblock}
     
    \begin{textblock}{14}[0,0](1,2)%