so something you could try, as i initially had issues with scaling. i loaded my sensor panel through the use of it being rslcd. initially scaling was a problem as it was not respecting the size i set, but when i made my utility app to load the url for the rslcd file, i forced it to respect that size, so that it displayed everything exactly as expected. you could try to do it that way and see if it works correctly for you. (i hope that makes sense, feel free to ask questions if not)