Kinda love this update I just pushed (https://github.com/salbahra/OpenSprinkler-Controller/commit/7affc27cc2cc41908fb5a9dd8301454e7e7d9e2d) which replaces the station names using @media queries in CSS with numbers on narrow screens for the program preview page. Rotating the screen instantly changes the names back!
Let me know if it works for everyone.
Update: I added some images to demonstrate what I mean.