Hi Ihor,

>> • Org mode can keep equation numbering consistent by regenerating previews as needed.
>
> This is disabled by default, right?
> But I am still seeing the numbering (see the attached) the Org text
> below.

Correct. Numbering settings have been re-done to hopefully make what’s happening
more obvious.

> Also, One of the preview is truncated.
>
> [2. image/png; preview-artifact.png]…

LaTeX has a page width when generating previews, you can increase how wide the
text area is easily via `org-latex-preview-width'. This could be developed more in
the future, but for now it works I think.

All the best,
Timothy

-- 
Timothy (‘tecosaur’/‘TEC’), Org mode contributor.
Learn more about Org mode at <https://orgmode.org/>.
Support Org development at <https://liberapay.com/org-mode>,
or support my work at <https://liberapay.com/tec>.