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We do our best to catch bugs during the release process, but we rely on your help to find the ones that slip through.

Describe your context
Dash 4.0.0rc1 introduces overlapped marker on a dcc.slider component

You may use a catalog app from your DE environment to reproduce this: DE-Host/docs/app-catalog/controls-graph-header

• replace the result of pip list | grep dash below

dash-design-kit==2.1.1
dash==4.0.0rc1
gunicorn==23.0.0
pandas>=1.1.5

• if frontend related, tell us your Browser, Version and OS

Chrome
Version 141.0.7390.65

Screenshots