strange selected notes after removing tag

Not really a major problem - but just noticed:
If you:
 - select a tag to show only specifig notes
 - select some of the notes in the list
 - hit F4 to remove a tag
 - now you remove the tag you have selected in the first step
then:
 - the notes are removed from the list (as expected)
BUT:
 - the notes that are now in the position of the removed notes are selected  > this means: arbitrary notes are selected