Enabling page grids slows down and crash often occasionally

(I'm using a translator.) I ran into a bug using Inkscape.

Summary:

Enabling page grids slows down and makes it more prone to crashes.
It does not change even if it is disabled and restarted. Is it a problem with the documentation itself?

Steps to reproduce:

• Open Inkscape
• Enable page grid
• Disable page grid
• Operating the node

What happened?

Crashes often occasionally, slower than before the page grid was enabled.

What should have happened?

At least disabled the slowness returns to before it was valid.

Version info

Inkscape 1.1 (c68e22c387, 2021-05-23)

    GLib version:     2.68.2
    GTK version:      3.24.29
    glibmm version:   2.66.0
    gtkmm version:    3.24.3
    libxml2 version:  2.9.12
    libxslt version:  1.1.34
    Cairo version:    1.17.4
    Pango version:    1.48.5
    HarfBuzz version: 2.8.1
    Poppler version:  20.12.1

    OS version:       Windows 10 2004

I also consulted with the Forum before reporting, and heard that it might have something to do with this bug. inkscape#2049

I'm an Inkscape beginner, so I'm sorry if there is a lack of information.
Thank you.