Current behavior is very much confusing.
When we use Keep Selected/Remove selected in any DV, respective filters are applied to Canvas filters . Users understand it very well what added and what removed.
But if the DV is enabled with "Use as Filter" and when we use Keep Selected/Remove selected in any DV, respective filters are not applied to Canvas filters. It is just removing or adding to selected filters and even it is not showing anywhere what filter is applied. It is full of confuse what user is doing.
Also if the DV is enabled with "Use as Filter" , custom Knowledge fiscal calendar values are not working .
@Avinash Krishnaram-Oracle Overall "Use as filter" is not consistent. Also I have raised a Bug 37806446 . It would be good if you consider for fixing confusing behavior and incosistent UX.