- Custom View header now uses the browser's sticky positioning like the
other tables, so it no longer lags or bounces while scrolling. Because a
sideways-scrolling box prevents sticky headers, the table is clipped and
shifted sideways by a scrollbar pinned to the bottom of the window
(shown only when the columns are wider than the page; trackpad,
shift+wheel and touch swipes drive it too)
- Custom View header on one line like the other tables: drag grip, name,
the combined sort/filter dropdown and copy icon (remove on hover)
- Workbench stack text boxes size to their contents on load and when the
page is shown, not only while typing
- Demo sandbox waits for the worker's first sweep after a container
restart instead of treating every device as unknown