RobotStudio event

sync to station not working

I have a program that updates tooldata in order to create the desired result.  However, after running the program, and sync to station, the tooldata in the station is not updated!  Neither is it updated in the RS program editor.  I found that if I open RSO, the data is not updated until I go into edit mode on the module.  After releasing write access, another sync to station will update the data.  Most annoying.

The issue with RSO not updating until a module is opened for editing affects real controllers also.