Toilet was stopped up. After plunging and freeing the drain I had to remove paper debris from the jet as it was clogged. Jet is now free but I get large air bubbles from the jet when flushed. All other drains are fine as is toilet on opposite side of wall. Could there be air getting in jet chamber or possibly other debris further up the jet that is causing problem or will it just go away. I've flushed it 50 times with same result.