about sticky key i think it's specific to touch panel driver, a message is surely missing when going too fast or something like that, but to be sure i need to have the list of the device on which such problem occur.
new version online: - Onscreen buttons can now have differents positions. Usefull to avoid Autoalignement of Touch Panel Clearpad2000 we can find in many devices. - fixed assignement of Back button. - Reduced the possible Number of onscreen buttons to 8 and converted onscreen buttons images to 8bits...
there is a issue, the main config file get suddenly corrupted, i still haven't fixed that, that's why it's important to change MCD and Savestate path, when such problem arrives, just clear data from FPse application.