The Love Island winner has removed all trace of his co-star from his feed, including snaps of the pair on the ITV2 dating show last summer and selfies from their recent trips to Thailand and Dubai.
Dyer also appears to have deleted references to her ex, but her page still features a handful of pictures of her with Fincham, including a photo which shows them sitting on a sofa in their shared flat and a snap from the Love Island reunion special.
Standard Online has contacted representatives for Fincham for further comment.
The former stationery salesman announced that he had parted ways with Dyer in an Instagram statement shared earlier this month, telling fans that they would “always care a lot for each other and have love for each other.”
“We have some amazing memories together and have been through a lot but sometimes things aren’t meant to be and we really did try to make it work but it unfortunately didn’t and that is life,” he wrote.
Dyer was photographed kissing her stockbroker ex-boyfriend outside a Chelsea pub last weekend, with a source telling The Sun that the pair “made no secret of being back together” as they spent the day with friends.
“Dani and Sammy were drinking and having a great time, and made no secret of being back together,” the insider said.
“Dani couldn’t keep her hands off him and the feeling was clearly totally mutual – they kissed for ages before heading off as a group.”
Shortly after, Fincham liked a Twitter post from a fan which claimed that he had got a “lucky escape” from the relationship.
He then fuelled further speculation by liking an Instagram comment which read: “Is this the case that Dani cheated on you? And this is her ex before you mate. Hope you fine [sic] true love one day mate x.”
A representative for the reality star told The Sun that he had been left “upset” by the photos of Dyer and Kimmence.
“Jack was of course very upset – anyone would be when they see an ex with somebody else,” the spokesperson said.
“He is keeping his head high and focusing on work at the moment.”