I was forgetting to use the floppy disk button (Save Annotations), and instead just clicking the tick at top (Mark Annotations as Compete), then the right arrow (Next Image). So I was under the elusion that annotations were being saved as I went... but they weren't.
Solution
What if there is a pop-up text at the various 'exit' points in ANNOTATE saying 'You have not saved your most recent annotations' and a Save Annotations button.
Problem
I was forgetting to use the floppy disk button (Save Annotations), and instead just clicking the tick at top (Mark Annotations as Compete), then the right arrow (Next Image). So I was under the elusion that annotations were being saved as I went... but they weren't.
Solution
What if there is a pop-up text at the various 'exit' points in ANNOTATE saying 'You have not saved your most recent annotations' and a Save Annotations button.