1 of 1 people found this helpful
1- Export policy on XML
2- Edit policy on text editor
3- import policy back to EPO.
Not so "sheldon solution" but it works.
Same ePO 4.6.4 and Rogue sensor 4.7 here and able to open and save changes.
I sometimes have issues with some policies if I'm not using IE so that could be another thing to look into?
Checked that and still not working, Im using IE9 and Firefox.