temporary outdent of previous line when editing

[aspiers]

I'm seeing a weird display artifact when I edit the bottom line (item two) in the below example:

* header
*** item one
*** item two

In this case, after every single edit of the "item two" line, the indent for item one vanishes (i.e. the whole line shifts left), and then is restored to the correct position about one second later.

[minad]

Please give a minimal reproducible including a configuration for emacs -Q. Do you use the org-indent-mode, which is incompatible with org-modern-mode as mentioned in the README? In my setup I don't see this (with or without org-indent-mode). If certain settings make problems in your setup you can also adjust them, e.g., in this case org-modern-hide-stars.