Screen content gets corrupted while zooming and zoom factor exceeds 200%
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#### Steps to reproduce:
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* open Inkscape
* load svg document attached
* zoom into lower right part (green rect) of the document via Ctrl-Mouse-Wheel
#### What happened?
As soon as the zoom factor exceeds ~200% the content of the main windows is not redrawn
at all or displayed wrong (eg. grid corrupted; see screenshot).
#### What should have happened?
Screen content should be displayed correctly.
#### Inkscape Version and Operating System:
- Inkscape Version: 1.0.2 (inkscape@e86c870879310bfb4a9abee3e7fd65aef0408fd7, 2021-01-15)
- Operating System: Windows 10
- Operating System version: 19043.928
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issue