OneDrive regular refresh of Ctrader folder

Good morning.  I'm not sure whether this is a ctrader or OneDrive issue, but daily I get a message from one drive saying ive recently deleted a large number of files from OneDrive (which I haven't, at least not personally) and suggesting I delete them from the OneDrive recycle bin .  Looking into the OneDrive bin all the files (currently 20,000 of them!) are ctrader related (mainly if not all from the cAlgo subdirectory).  It looks like something is triggering a refresh of these files.  My actual Ctrader/Algo directory is fully up to date (ie I havent lost any functionality or cbot/indicator code) but most of the files in there show as being modified with todays date.  Its as though something is deleting them from my folder (straight into the OneDrive bin) and then redownloading everything from OneDrive.  It sounds very much like a OneDrive issue if it wasn't for the fact that all the files are ctrader ones!  Any idea/suggestions?  Oh and this only seemed to start happening after Ctrader's November release, but that might be coincidence. Thank you.