Dropbox syncing errors. Unusable on iPad Pro.

Final Draft on iOS is not only buggy, its dangerous. After 3 hours working on a Dropbox synced file on my iPad mini, it would refuse to sync (I had a good wifi connection). Then the file reverted back to the old version. So I lost 3 hours of work. I promptly deleted the app. On my larger iPad Pro, Final Draft skips around whenever I select text. Totally unusable. The only workaround is to use split screen mode, which defeats the purpose of using the larger tablet. So it appears that the developers were too lazy to test the app on the pro, or with Dropbox. Complete garbage. Do not use.

Kenny Berg about Final Draft Mobile, v2.1