Something is wrong with my Aquili ro-unit. Seems like the ro membrane is clogged, waste water is coming out ok but only a few tiny drops of pure water in a minute. The blue filter/cartridge is brand new and it looks ok. I pushed it inside the case as far as I could, I tried to lift it up a bit, I wiggled it around but no. If I take it out the water goes through the empty case just fine. I tried to connect the ro-membrane directly to my bathroom faucet, if the water pressure gets higher, the membrane overflows and starts to leak through the cap and still no pure water. How can I fix it?