Hi, I think there is a bug in autocompleter, when you use extraParams. The cache logic is just wrong because it takes extraParams not as a part of cache key for lookup, so when you issue a request for "a term" with any parameters, the second search for "a term" will return cached results regardless of extraParams. This causes problems for example when we use a checkbox state as extraParams value.
The only way around this is to use cacheLength: 0, but adding extraParams to cache key should not be a problem. Would you mind fixing this? johno