So let’s say the open the “Configuration”, select “Compression profiles” and then the “ShellExt: ZIP default” profile. Then i change the “Multiple Disk Spanning” and “Compression” field and click cancel. When i enter the “Configuration” again and select the same profile my changes been saved even if i clicked cancel instead of Ok.

Also if i under “Configuration” select the zip profile and change the “Multiple Disk Spanning” field from “No spanning” to “Custom” the “Max Volume Size” field is still disabled so i cannot type anything into that field. Then i would have to click ok and close the configuration dialog and re-enter the configuration and select the zip profile to change the “Max Volume Size” field. This only happen with the zip profiles.