Table environments are not centered

[nmearl]

Using the official template for AAS in a new Overleaf project, regular (re: non-deluxetable) environments are misaligned, with an offset to the right. Here is an example just inserting some basic tables into the template:

Single-column:

\begin{table}[h!]
\centering
\begin{tabular}{||c c c c||} 
 \hline
 Col1 & Col2 & Col2 & Col3 \\
 \hline\hline
 1 & 6 & 87837 & 787 \\ 
 2 & 7 & 78 & 5415 \\
 3 & 545 & 778 & 7507 \\
 4 & 545 & 18744 & 7560 \\
 5 & 88 & 788 & 6344 \\
 \hline
\end{tabular}
\caption{Table to test captions and labels.}
\label{table:1}
\end{table}

Two-column:

\begin{table*}
\centering
\begin{tabular}{||c c c c c c||} 
 \hline
 Col1 & Col2 & Col2 & Col3 & Col4 & Col5 \\
 \hline\hline
 1 & 6 & 87837 & 787 & 87837 & 787 \\ 
 2 & 7 & 78 & 5415 & 87837 & 787 \\
 3 & 545 & 778 & 7507 & 87837 & 787 \\
 4 & 545 & 18744 & 7560 & 87837 & 787 \\
 5 & 88 & 788 & 6344 & 87837 & 787 \\
 \hline
\end{tabular}
\caption{Table to test captions and labels.}
\label{table:2}
\end{table*}