text is not displayed in the interface, it feels like there are no fonts

[Данил3003864316so]

There is no text in the sidebar, and all tools have the same.

When I go to the settings, I see this

[Amal.]

Hi @Данил3003864316so 

Thanks for reaching out. The issue is already known to our engineering team and being worked upon.

The fix will be available in the future updates.

Thanks for your time and patience.

Regards

Amal

[Данил3003864316so]

then tell me how to open a digital signature with this interface? Is there a keyboard shortcut for this? I urgently need to sign a diploma project

[Amal.]

Hi there

You may try to remove the application using the Acrobat cleaner tool https://www.adobe.com/devnet-docs/acrobatetk/tools/Labs/cleaner.html , reboot the computer once and reinstall the application using the direct link
https://helpx.adobe.com/acrobat/kb/acrobat-dc-downloads.html and see if that works.

Regards
Amal