Hi,
Do you have any updates on the problem reported here: Filter by Value bug and UX flaw and here: Filters - Automatically clear selection ?
I have the same issue with some users that do not understand that in order to apply only the filtering options that match a search, they have to clear all the options first.
I applied that small hack that unselects all the options when the filter opens, but the users would like this to work like it works in a Excel file.
Thanks,
Roxana