The pair was recently spotted enjoying a holiday in Greece during which they had a dramatic fight that resulted in the Russian businessman's phone in the sea, reported The Sun.
The 30-year-old model was at a beach club when she read a suspicious text on her fiance's phone and shocked her friends and family, including her future mother-in-law when she threw his cell in the ocean.
"Everything was fine between them before something on Egor's phone upset Lindsay," a source said.
Lohan's fiance later threw a drink over her and "Mean Girl" actress ended up leaving the beach club in car while his lover went back to the party," the source further said.
