When I use the autocomplete plugin with cacheLength set to 1 it still seems to caches som queries. Although I have only seen the problem with queries containing the characters (swedish) å, ä or ö.
Maybe the problem lies there. To solve this I have to call the flushCache function first in the formatTerm function which seems a bit unnecessary. Eg: If I start to write "fö" it makes an ajax request and return say 25 rows. If I then continue and write an "r" I only get a list of 3 terms although about 10 items (of the first 25) contains "för". This time no ajax request was made which makes me believe that it is a problem with the caching. If I call flushCache in formatItem it always makes a new ajax request with each modification of the search term and the correct results are displayed.
