I tried that among other things.
Finally, we did a complete uninstall of PS -- once with keeping preferences (this didn't work)
and once wilth deleting all preferences (this seem to work)
Note: I do recommend saving all of your Presets before doing this.
Go to Edit > Preset Manager.
Select Preset Type from drop down...
Select all by click Cmd + A (Mac) or Ctrl+A (PC)
Then click Save Set...
Save to Desktop or a Folder where you can upload later.
But thanks for your help!