What an awesomeness program. three cheers, hip, hip hooray for Everything

Now i can have learnt about filters showing local and network searches I am in seventh heaven.
However when any change is made to the search locations in the options it must go and do a rescan or search.
That then prevents the normal use of the program.
My "folders" added to everything can take a long time to collect the information initially and then a reasonable time to update once per day.
Is it possible to make the program usable while doing a background reindex/loading the remote network folders? ie Maybe just display on old index? or just local ntfs drives while indexing those pesky remote folders.