Close yame first, then check the yame64.xml in the yame64/config folder and check if the UI x or y coordinates don’t have a negative number or huge (most common error in v1.1 is that x or y is set to 320000 or something). Set both to 0 and start Yame again. The UI window should be in the top left corner then.
Sorry for the delay. I’ve done the changes and everythig is OK.
Thanks a lot.