I HAVE HAD A MASTERSPA H2X SWIMSAP FOR 8 MONTHS AND AM HAVING PROBLEMS WITH THE SWIM CURRENT VARYING GREATLY. ALL MECHANICALS HAVE BEEN CHECKED: MOTOR, PROPELLER, CONTROLS, ELECTRICAL, AND AMPERAGE. IT SEEMS LIKE THE OUTPUT AND INPUT CURRENTS ARE MIXING IN THE PROPELLER CHAMBER. IT IS EITHER AIR COLLECTING AT THE TOP OF THE CHAMBER UNABLE TO ESCAPE AND MAKING WAVES THAT MIX THE CURRENTS, OR THE PROPELLER IS NOT CENTERED AND THE OUTPUT IS HITTING THE WALL AND BOUNCING BACK TO MIX THE TWO CURRENTS. MASTERSPA HAS TRIED TO HELP BUT SEEMS CLUELESS SINCE IT IS NOT IN THE MECHANICS. IT ALSO COULD BE THE BASIC SCIENCE OF IT ALL. DOES ANYONE HAVE THIS PROBLEM WITH THEIRS ?