Wonder if the following might be worth looking into:
1. When you filter All Records and go into a record to see details there's no easy way to go back to the filtered list currently other than clicking the back button within the browser. This keeps the added filter text (in Chrome) but for some reason doesn't run the filter. I then need to click into each filter and press Enter to re-activate.
2. It would also be good to be able to browse record details by having a next/previous option
3. Making the order of filtering irrelevant would be good too (already mentioned this I think). Currently, if you apply a text based filter first and then draw an area filter to restrict the geo range, the area filter erases the text filter and you have to do it again.