If the encrypted iFolder takes considerably long time to synchronize, consider the following causes:
iFolder performs a full data sync every time the file is changed.
You have reset the passphrase.
To avoid the issue, consider the following actions:
To avoid the issue with full data sync, you must remove the encrypted iFolder and create a new sharable iFolder.
If the passphrase has been reset, you must re-login to synchronize the encrypted iFolders to and from the iFolder server.