Since a recent W10 update (possible anniversary) my jump lists from the task bar are not working anymore.

NB1 there were recent discussions regarding the number of jump lists items; but that is not the issue
NB2 start menu and the start menu jump list seems to be working OK
NB3 the icons on the task bar are there and are working OK

I can activate the jump list, but when I select an item nothing happens.

I have tried creating a new user, but then the jump lists are not working either.
have also deleted all the files in AutomaticDestinations; and that didn't work either.