Below table visualizations, there is a (disabled) horizontal scrollbar. It is unnecessary, as the table is scaled within the confines of the screen (it stays whether or not the schema browser is visible).
And in dashboards with tables, it is below every table.
I’m on Linux. Uploaded screenshots for both Chromium and Firefox. Firefox looks worse due to the darker appearance. Both scrollbars are unnecessary and disabled (there is no scrollable content).