Remote Editing not processing automatically.

Hi, I edit in EditPad Pro, and have done so successfully in conjunction with SmartFTP for past few years. But now, since upgrading to latest SmartFTP, I have to manually select "Process" from the transfer queue.
Any ideas?

+- System -----------------------------
Microsoft Windows 7
(Build 7600)

CPU Speed : 2670 MHz
Total Memory : 10231 MB
Free Memory : 1863 MB

+- SmartFTP ---------------------------
Version : 4.0.1088.0
Time Stamp : 2010-03-18 11:51:18
Platform : x64
Id : 400079978
Maintenance : 2010-09-24
Days in use : 40

+- Language ---------------------------
en-US

+- Internet Explorer ------------------
Version : 8.0.7600.16385

+- Winsock ----------------------------
Winsock : 2.2

Please install the latest version from here
https://www.smartftp.com/download