[BUG] invisible unicode/garbage characters mess up rendering

[ckampfe]

Is there an existing issue for this?

• [X] I have searched the existing issues

OS

{"label"=>"Macos"}

Current Behavior

Sometimes titles/entries include unrenderable/unprintable characters that mess up rendering

Expected Behavior

Rendering is not messed up

Steps To Reproduce

No response

Anything else?

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