2014 FLEETWOOD TERRA Structure Problems

MY BOYFRIEND AND I PURCHASED OUR NEW RV IN MAY 2013. WE TOOK IT FOR OUR FIRST OUTING IN JUNE 2013. AS MY BOYFRIEND TURNED A RIGHT CORNER AT ABOUT 5 TO 7 MPH, THE SLIDE OUT COUNTER EXTENSION ROLLED OUT AND SMASHED INTO THE DINETTE SET, DIRECTLY ACROSS. THE SLIDE OUT COUNTER IS SECURED BY A SINGLE, SLIDING LATCH. WHEN THE COUNTER IS FULLY LOADED WITH UTENSILS AND OTHER ITEMS, IT EASILY WEIGHS 70+ POUNDS. WE IMMEDIATELY REPORTED THE PROBLEM TO THE DEALERSHIP WHO REPLACED THE LATCH WITH A NEW ONE. ON OUR SECOND OUTING, THE EXACT SAME PROBLEM OCCURRED. THIS TIME THE DEALERSHIP "ADJUSTED" THE LATCH. DURING OUR THIRD DRIVE, THE LATCH WOULD SLIDE OPEN DURING LANE CHANGES. WHEN WE TOOK IT BACK, WE EMPHASIZED THE FLIMSY LATCH COULD NOT SECURE THE HEAVY WEIGHT OF THE COUNTER. IF SOMEONE (PARTICULARLY MY YOUNG GRANDSON) HAD BEEN SEATED AT THE...