Ihor Radchenko <yanta...@gmail.com> writes: >> valign-mode causes the problem. Try these steps to reproduce the problem : >> add-hook for valign and open a large org file, then try moving the mouse a >> few times，quickly TAB and SHIFT-TAB a few times. > > Thanks! I have opened an issue in valign repo: > https://github.com/casouri/valign/issues/30 > > This problem needs to be fixed on valign side.
After further investigation and discussions with Emacs devs, the issue has been fixed on Org side. Fixed. Best, Ihor
