I have found an irritating error in GS and am posting this so that others can be forearmed. I have version 1.61.
If you right-click on a performance in the loader and select \"Load\", the correct performance will load. Similarly, if you double click on the performance, the correct performance loads.
What does not work
If you like to use the keyboard and use the up or down arrow keys on the keyboard to move to the performance you want to load and then right-click and select \"Load\", the wrong performance will load - in fact the last performance you clicked on. Bad news if it contains a lot of instruments.
Don\'t use the keyboard to navigate the performance list in the loader - the performance may appear to be focused, but it is not.
Hope this is helpful to someone - perhaps Nemesys will note this post also - or do I need to cc them explicitly?