When i open the Production PROD window on Mobile (android/chrome) i can scroll the names of the buildings separately from the actual items being produced. The bottom of the frame with the details scrolls the same as the names bar, so it feels like the grid with the items is floating within the frame.
As rendered, the final production building doesn’t show its production unless you scroll the products.
Tested on new tab, and a couple of production lines (i only have 2)
Screenshot_20220218-100532_Chrome|243x500