With an up to date TexLive distribution, I now have the following error with beamerswitch (v1.6)
`./test.tex:4: Undefined control sequence.
\LaTeX3 error:
'\str_case_x:nnTF' deprecated on 2020-01-01. Use '\str_case_e:n
l.4 \title{TITLE}`
with this minimal example:
```
\documentclass{beamerswitch}
\usetheme{metropolis}
\title{TITLE}
\begin{document}
\maketitle
\begin{frame}
TEST
\end{frame}
\end{document}
```
I use Lualatex 1.10.0 and beamer 3.57. Do you need any other information ?
**EDIT**: I just saw f2856e6e5c835e03562b436f2df80aafc2e9cf91, which ~~probably~~ solve this issue. Can you make a new release an CTAN please ? Thanks !
With an up to date TexLive distribution, I now have the following error with beamerswitch (v1.6)
`./test.tex:4: Undefined control sequence.