Lines in Color Page in Vertical Worcspace Dual Screen mode

On Vertical Projects in Dual Screen mode there is an issue in the Color-Page: 2 Lines from the timeline bars are displayed in the media player (Like in the Screenshot). The lines are just visible in Dual Screen Mode

[Peter Chamberlain]

Which OS and GPU?

Which OS and GPU?

Windows 11 and Nvidia RTX3090

I see them too, so a graphical error in the UI. They don't appear in Video Clean Feed.

[Shrinivas Ramani]

Thank you for the report. 20.0 b2 should fix this.