I mean there is a problem in the user interface that produce this problem but I don't know how to reproduce it, all I did was to do keyboard multi selection in a list, but as NetcamStudio do not follow standard Windows keyboard shortcuts and also sometimes the multi selection thru mouse react strangely may be the problem is here.
Example of non standard keyboard's reaction, in gallery [list mode] if you press HOME or END key it goes to first or last column of selected item instead of first or last item on the list. This is non sense as columns are not editable so it is useless to let them selectale.
Looks like NetcamStudio is using DevExpress compoenent so this beahvior can be disabled easy back to "normal".
Another GUI little problem is that it seems that by default ths sort is revers date (that's fine as it is the most usefull) but this is not shown in column header (no little arrow) but if you click on date column header then the arrow appear.
I also wanted to compare selected items count with how many files were physically deleted but as there is no selection info (number + total size) it's difficult to check (that is also a usefull missing info feature when you do some cleaning).