with macro "Auto-correct multiple capital letters" active multi cursors add text to first cursor only

[octaeder]

Environment

• TeXstudio: 4.5.1 and current dev git 4.5.1-92-g9c430267d
• Qt: 6.4.2
• OS: Win10
• TeX distribution: miktex

Expected behavior

Text entered is inserted at all of the multi cursors

Actual behavior

Text is only entered at the first multi cursor

How to reproduce

Load Macro "Auto-correct multiple capital letters" from macro repository Create an new document (quick start wiz), a simple two liner is sufficient

\begin{equation*}
    \frac{1+1+1+1+1+1+1+1+1+1}
    {\frac{1+1+1+1+1+1+1+1+1}
    {\frac{1+1+1+1+1+1+1+1}
    {\frac{+1+1+1+1+1+1}
    {\frac{1+1+1+1+1+1}
    {\frac{1+1+1+1+1}
    {\frac{1+1+1+1}
    {\frac{1+1+1}
    {\frac{1+1}
    {1}}}}}}}}}
\end{equation*}

As an example add multi cursors before each but the first frac to change frac to dfrac. Enter d (use strg+alt+cursorDownArrow):