Hi, I think I have found a bug.
Please have a look at this version:
https://de.wikipedia.org/w/index.php?title=Tails_(Linux-Distribution)&diff=143333219&oldid=142123562
...after this edit, I noticed a big red error message at the bottom of the public page, so I had to correct this error manually using the source code editor:
https://de.wikipedia.org/w/index.php?title=Tails_(Linux-Distribution)&diff=143333317&oldid=143333219
At least the red error message has to be visible in VisualEditor. Theoretically, the problem that caused the error should also not be possible to create using VisualEditor.
Thank you very much in advance. :)
Best regards,
ToBeFree