Lost screens in Prototyper two days in a row.
I have been creating a large prototype, and have now lost screens 2 days in a row. I lost 1 page yesterday (they are not being accidentally deleted). This morning I have lost an entire section (close to 10 screens). I updated to vs. 6.1 yesterday, saved all my work and now its gone. I have requested a detailed answer directly from the customer support portal to which I am waiting patiently. I am throwing this question out to the community to see if there is an answer.
One seriously annoyed customer.