Known issuesWriting to External SD card on Android 5.x - see here.
Have a suggestion?
To vote for or create new feature requests go here: Feature requests
What to do if you need helpTry reading the help page and FAQ for the product - there are a lot of answers there.
Also try searching this site using the search field at top right.
FolderSync: Help, FAQ, Known issues
Forum and community
You can also try to visit the FolderSync Google+ community, the CloudCaster Google+ community or the old forum and make your issue known or put forward your request. They have separate search functions - please try them first, to see if your query has already been answered, before posting new questions.
The technical stuff
If you have a specific problem with an app, then please include a log file using the procedure below.
Please only send log files if requested by us.
How to create and send a log file