Yesterday I downloaded the new CSB17S to both my Windows 10 laptop and my ipad air 2. Things performed normally as I began to highlight in CSB17S. This morning I continued on my task of reading and marking as I read in Romans. At some point I did a Dropbox sync and everything went sour! IOS crashes every time during a Dropbox sync now. I did remove the cache and start up session but to no avail. Additionally ALL of my highlights on the ipad have changed color and type! They appear normal on the laptop so I immediately copied my Accordance files to the desktop in case of a major meltdown. I have since attempted a Dropbox sync from the laptop which appears to work normally but when I attempt the same on my ipad air 2 I get a Dropbox dialog box that informs me of 4 sync tasks and the progress bar appears for a second or two and then crashes!