The incorrect rendering is caused by the package smartdiagram redefining the \i command. Since this seems to be a pdflatex@texlive-2018-only issue, I will make no changes. Instead, I suggest to
update to the most recent version of your tex distribution
avoid pdflatex for the FortySecondsCV class, especially when writing mainly in languages that make heavy usage of accents etc. and/or require fancy fonts --> use xelatex or lualatex
If you are an Overleaf user, using the 2nd option should help. If neither works, you have to use one of the solutions provided by egreg in the link above.
A user mailed me this bug. The solution was found by the almighty egreg on stackexchange: https://tex.stackexchange.com/a/524348
The incorrect rendering is caused by the package
smartdiagramredefining the\icommand. Since this seems to be a pdflatex@texlive-2018-only issue, I will make no changes. Instead, I suggest toIf you are an Overleaf user, using the 2nd option should help. If neither works, you have to use one of the solutions provided by egreg in the link above.