The Internet connection is perfect, checked it

Hi ​@matomatic, thanks for sharing the video and additional context — I can imagine how frustrating that must be.

Just to help us narrow things down:

• Are you experiencing this both in the Miro desktop app and a browser?

• Have you tested if the same happens on other boards?

• Do you happen to have any plugins or antivirus software that could be interfering?

In the meantime, you can also try the following steps:
Clear cache (if using a browser)
Reinstall the desktop app (latest version)
 

If none of these work, I’d be happy to help escalate this to the Miro Support team for deeper investigation. Just let me know!