When applying several filters then they'll only work with some of the conditions.

The 'OR' condition can never work because the main include condition is always set to true at the beginning of the 'include' method in AggregateFilter.java. When matching a single String in the matchSingleString method with an 'OR' condition, the result will always be true.

Also, the filters are not applied to the "description" attribute (the main content) because the content of the description is assigned and saved AFTER filtering already has happened (so the filter for "description" is never run).