After using {wrapfigure} and choosing the number of lines to wrap, a new paragraph still behaves as if I told it to continue wrapping. I'm sure that sounds confusing, here is an example. How can I fix my paragraphs to go back to normal after {wrapfigure}?
\documentclass[10pt]{article}
\usepackage{wrapfig}
\usepackage{graphicx}
\usepackage{lipsum}
\begin{document}
\lipsum
\begin{wrapfigure}[18]{l}{0.5\textwidth}
\begin{center}
\includegraphics[width=61mm]{example-image-a}
\end{center}
\caption{this is my caption}
\end{wrapfigure}
\section*{Study Site}
\lipsum
\end{document}
{}
)... But we need an example without lipsum.