Different width of frame across page bounadries with mdframed

Today I uploaded the new version at github which fixed the problem. The idea was inspired by David Carlisle here: Ignore first parskip inside a save box

Also based on the new splitting algorithm the example:

\documentclass{article}
\usepackage[bottom=0.2cm,top=0.2cm]{geometry}
\usepackage{amsmath}
\usepackage{lipsum}
\usepackage{mdframed}
\newmdenv[%
    leftmargin=0.5cm,
    rightmargin=0.5cm,
    backgroundcolor=yellow,%
    ]{Myframe}%

\begin{document}
\vspace*{25.7cm}
\begin{Myframe}
    \begin{align*}
        e &= mc^2\\
        F &= ma
    \end{align*}
    \lipsum[1]
\end{Myframe}
\end{document}

results to:

I've found that a well-placed \mbox{} can sometimes help fix these types of bad breaks in an mdframed environment. Perhaps Marco Daniel will have a better fix though :)

\begin{Myframe}
    \mbox{}
    \begin{align*}
        e &= mc^2\\
        F &= ma
    \end{align*}
    \lipsum[1]
\end{Myframe}