I was experiencing the touchscreen problem described here:
After editing the options.txt file the game works great in touch screen mode, but lost the ability to work with a mouse. The easiest problem to replicate with the mouse is to “hover” on something and the game doesn’t do anything (doesn’t hilight buttons on the homescreen, doesn’t display cards in the game, etc…) I can toggle between the mouse working properly and the touchscreen working properly by editing the options.txt file. I have an HP 2-1 laptop and like to switch between desktop and laptop mode. I get the impression this is happening to a lot of people.
Someone needs to look at the mouse/screen processing code before the patch and restore it. Windows has unique events for touch vs mouse and the game used to process them independently now it doesn’t, the game now thinks all inputs come from a mouse or from a touchscreen based on the configuration file setting.