Cursor painting gets stuck if space before end of inset

[Jean-Marc Lasgouttes]

Le 12/04/2024 à 06:07, Scott Kostyshak a écrit :
> To reproduce:
> 
> 1. Open the attached file.
> 2. Put the cursor just after "testing" and before the space.
> 3. Press <Right>.
> 
> Result: it looks like the cursor is frozen for a second.
> 
> Similarly, if after (3) you do another quick <Right> you can see two
> cursors painted for a split second.

Could it be another instance of #12889?
https://www.lyx.org/trac/ticket/12889

JMarc