I love version 3.0 so far except for the autosave. It's happening so often (after every mouse click or every few letters when typing rich text) that it's making the system run very poorly.
When creating an element (box for example) you place it and try to drag it but you have to wait for the autosave, re-select and then slowly move it - it's become so finicky that it's simply annoying and is slowing down my work tremendously.
This aspect was better in the last version. Not sure if you've changed the timing or just set it for every breath.