Blue lines, boxes, and banner
Why do the blue lines box’s& banner show up on my iPad screen when I touch the screen and try to move a piece or
iPad, iPadOS 18
The offending website may not fully support your browser App (as illustrated, Safari) or the installed version of iPadOS.
If the website does not work properly with Safari, try using a different browser App, such as Firefox:
https://apps.apple.com/app/firefox-fast-private-browser/id989804926