Married At First Sight has been plagued by a slew of editing fails since its premiere eight weeks ago - and Sunday night's episode contained yet another blunder. During the final vows ceremony, Jules Robinson's large diamond ring and her wedding band miraculously swapped hands during Cameron Merchant's proposal. In the scene, Jules, 36, was seen wearing the two rings on her left hand while she held her chest in delight as Cameron, 34, got down on bended knee and popped the question. Scroll down for video Another MAFS editing fail! Jules Robinson's rings miraculously swap hands during Cameron Merchant's proposal. Jules pictured with two rings on left hand (left) and two rings on right hand (right) However seconds later, the jewels magically appeared on her right hand as Cameron slipped her new engagement sparkler onto her left ring finger. Moments before the jewellery switch over, the Sydney-based salon manager was also seen without rings on her right hand as she held her fingers over her mouth. It seems that she swapped the jewellery following the proposal, however this was not shown on TV, adding to a long line of continuity errors. The two rings Jules was seen wearing on her left hand prior to the proposal included her MAFS wedding band and an engagement ring she bought for herself one year ago, which comprised of a cushion cut diamond and a silver band. Meanwhile Jules new engagement ring is a 'simulated diamond' from jewelers Secrets Shhh, and is estimated to be worth just $650, Daily Mail Australia revealed on Monday. The editing fail has sparked speculation the MAFS golden couple's engagement may have been heavily staged during Sunday night's final vows ceremony. Smoke and mirrors! However seconds later, the two rings magically appeared on on her right hand as Cameron slipped her new engagement sparkler onto her left ring finger (pictured) Switch: The Sydney-based salon manager was seen without rings on her right hand as she held her fingers over her mouth moments before the jewellery switch over (pictured) This isn't the first time that eagle-eyed viewers have noticed inconsistencies on the show. The Channel Nine show was hit by yet another blunder last week, this time in a trailer for the upcoming reunion dinner party. During a fight between MAFS stars, Cyrell Paule and Martha Kalifatidis, a cameraman can be seen in the background hastily scrambling to get a better shot of the action. Real-life engagement! MAFS Jules (left) and Cameron (right) got engaged during Sunday night's final vows ceremony Here we go again! MAFS was plagued by yet another editing fails during a fight scene between 'Cyclone' Cyrell Paule and Martha Kalifatidis in a reunion trailer released last week The crew member, dressed in all black, appears to be rushing towards the altercation carrying a heavy duty camera. During the clash, Cyrell seemingly throws a glass of red wine at her arch rival Martha, staining her glamorous white dress. Samuel Ball and Mike Gunner are also shown trying to separate the two women during their confrontation. Spot the crew member: As a furious Cyrell, 29, confronted Martha, 30, a cameraman was caught in the background scrambling to get a good shot of the action Earlier in the series, another cameraman was caught filming a tantrum between groom Billy Vincent, 28, and Susie Bradley, 25. When Susie stormed out of her bedroom in a sobbing mess, he was seen in the corner of the room in a blink-and-you'll-miss-it moment. The cameraman may not have anticipated the chat to escalate the way it had, with Susie getting up abruptly to leave the room shouting: 'Done with it! I'm actually done with it!' Awkward: It comes after Susie Bradley's tearful bedroom tantrum was interrupted by a crew member as her 'husband' Billy Vincent stormed out, earlier in the series Oops! When Susie stormed out of her bedroom in a sobbing mess, a cameraman was seen filming the tantrum from the edge of her bed in a blink-and-you'll-miss-it moment Appearing to quickly realise his error, he swiveled quickly to captured Billy leaving the room without the mirror in view. The fight later continued in the lounge room, with Billy dumping his 'wife' and leaving the home stay early. Married At First Sight continues on Monday at 7:30pm on Channel Nine All rights reserved for this news site dailymail and under his responsibility