Q: My Icloud drive says it is empty, yet when I first logged in just it said there was 30g of data? I have documents on my ipad. Audio note crashed and seems to have corrupted it?

My I cloud Drive says to my horror it is empty!

I was using audio note on my ipad and can see many docs in the i cloud folder. However, when using audionote on my ipad it crashed. I shut down and reopened, and now the latest recording of 1 hour is zero. (I can see all the other notes prior to the latest recording today.

I went to Icloud to view it here and it says the folder is empty.

Please can you help as I need to retrieve all my docs and in particular todays earlier notes on Audio Note and the relative recording.

Many thanks