@sdetweil this works for me as well. Thanks a lot for the help, very much appreciated!

@sdetweil yes, I tried an older version and the newer version of electron. So far to no avail.

Checking the logs I see that events are fetched from the calendar in question, so it’s something about displaying them.
Also, running the exact same setup on another machine works perfectly fine.

Hi,

Is there any update on this?

I seem to have the same (or similar) issue on a Raspberry Pi 3. For me it’s just one out of a few calendars that isn’t working and I also get the vulkan error message.
The calendar has been working before but I can’t seem to trace it back to a recent change.
I already started MM with node option --dns-result-order=ipv4first as the calendars come from a Nextcloud instance which does not support ipv6.

For anyone experiencing similar problems, another solution could be to build midori from source.

With midori v7.0.2 (latest you can install for raspberry os at the time of writing) I couldn’t get rid of the tab bar and some window borders. Building midori v9.0 from source it works nicely in full screen mode with the parameter -e Fullscreen. See description how to do that here https://github.com/midori-browser/core . There are also some related and resolved issues on github.