If Lidl gets a deal with Luxy it wouldn't be via Alex and Mimi I don't think. They sold the company to a bigger company group 5 years ago approx.
Funny thing is before organising that Ibiza retreat, Mimi and Alex had a vow renewal in Positano, and instead of being full of friends (cause they have none) it was full of instagramers that they had probably barely seen in person before
The whole thing seemed so fake and like it was done to promote themselves, to then promote their Ibiza retreat.
Also, Mimi and Alex kept talking about buying a farm in the English countryside during COVID, but they don't even own a property in London. Alex has always bragged how they could buy but won't because London prices are silly, but the reality is they just can't afford even the tiniest flat in Kensington... Let alone a farm. In other words : Lidl with her grand plans and projects that will never see the light number 2.
As for Mimi's sister, Leyla, she seems to have gone a bit bunker.