Random insertions of & within align block

[3f6a]

When within an aligned equation:

$$
\begin{align*}
...
\end{align*}
$$

Pressing spacebar sometimes results in insertion of &. I'm not sure exactly what triggers it, but the & appear in random locations, even inside other commands such as a \frac inside the aligned equation. Note that I have disabled the "Auto-align at these symbols options" (by leaving the list of symbols empty).

[joeyuping]

Hi ! @3f6a

Thank you so much for bringing up this bug! This is resolved in v2.6.3

[3f6a]

Thanks!