Many thanks for this tool.
This could be very usefull for special tabs like "Windows update", "Program and features", "Installed updates" because they currently restart their enumeration once the tab is selected.
So there is no real means for the user check for "Windows update" progression without resetting the analysis.
The same behavior occurs with some other special tabs.
Everytime the "Programs and features" tab is selected, it restart enumerating installed programs (and operation could take a while).