I forgot to mention that bash does not reproduce the problem. Only ZSH.

El mié., 17 de junio de 2020 04:25, Roman Perepelitsa <
roman.perepelitsa@gmail.com> escribió:

> On Wed, Jun 17, 2020 at 1:22 AM Franco Gastón Pellegrini
> <francogpellegrini@gmail.com> wrote:
> > *In the gif I'm using powerlevel10k and lots of scripts, BUT the problem
> > can be reproduced perfectly with a fresh vanilla installation of zsh*
> > It seems that I can reproduce it ONLY on windows v2004, WSL 2, and
> windows
> > terminal
>
> I suggest reporting it to Microsoft Terminal. Make sure that your
> report contains complete instructions to reproduce the problem and
> that they are short. It might look like this:
>
> <report>
>
> To reproduce:
>
> 1. Install Microsoft Terminal from Windows Store. Keep the default
> settings.
> 2. Enable WSL and install Ubuntu 20.04 from Windows Store.
> 3. Start Ubuntu 20.04 via WSL2.
> 4. When bash prompt appears, run:
>     sudo apt-get install -y zsh && zsh -f
> 5. When zsh prompt appears, run:
>     for i in {1..20}; do for x in {a..e}; do print -s $x$i; done; done
> 6. Press and hold the UP key until nothing stops changing on the screen.
>
> - Actual: screenshot.
> - Expected: either a screenshot or textual description.
>
> System information:
>
> - Windows version: xxx.
> - Microsoft Terminal version: xxx.
>
> </report>
>
> Needless to say, verify that *you* can reproduce the issue by
> following these instructions. If you cannot, figure out what needs to
> be added or changed so that the problem reproduces.
>
> Roman.
>