I've had a bit of a frustrating experience this morning trying to add a lot of cards to my Korean Sentence deck and I wanted to just say something just in case it's something I could have avoided.. ugh.. I hope it never happens again.
While copying and pasting the sentences from How to Study Korean (a good website for Korean studying), I made a careless mistake somewhere along the way and put a sentence into the Sound 1 column. I was adding over 300 sentences and I didn't know it was just one sentence or what at the time and spent large amounts of time proofreading it to find the offending 'sound' file without a sound file extension. I did find the one mistake and fix it and save it to Dropbox and attempted to download it again numerous times but the same error message. Dropbox was going very slow today which didn't help either. Anyway, I finally just gave up and deleted the deck off my app and downloaded the updated deck from Dropbox that I was attempting to use to update my deck on my phone. It downloaded fine. It seems there were no errors after all. I can only guess why the app kept giving me the error message. Now I have to start the deck over from scratch and it's gonna be a lot of work.
If this happens again do you have any tips?