Since doing the update to 9.81 I cannot change the resource of an event.

I'm also having a problem with the new Saved button. It seems to behave the same way as the Undo button (i.e. removes any changes). Or is it not a button and the entire bottom line is the Undo?

You're right that the whole "saved | undo" message bar is a button; there is no need to click it unless you want to undo your changes.

When you can't change the resource is the event reverting to the original resource without warning, or is something else happening? Reverting to the original resource probably means there is an auto-enter calc on the field you've mapped to "resource" on your Source No 1 layout. But post some more details and I'm sure we can figure it out.

- John