After the recent update of the hyperref package, when referencing a label from an external file, the reference also prints the file name.
Example:
I have \label{sec:Intro} in main.tex (printed as "Section I" in main.pdf).
I have a supplementary.tex that uses xr-hyper and I use \cref{sec:Intro} in this file. Instead of printing just "Section I", it now prints as "Section Imain.pdf".
After the recent update of the hyperref package, when referencing a label from an external file, the reference also prints the file name.
Example: I have \label{sec:Intro} in main.tex (printed as "Section I" in main.pdf). I have a supplementary.tex that uses xr-hyper and I use \cref{sec:Intro} in this file. Instead of printing just "Section I", it now prints as "Section Imain.pdf".