After 6 months of staring at an unchanging rightmove screen, a house finally came up in our budget and chosen area. We had an offer accepted and all was rosy for about two weeks.
Our solicitor called last week to say she needs to notify the lender that the house has been owned for less than 6 months as this is a flag for fraud. Looking online at people's experiences, the lender will almost certainly withdraw their offer 
We know why it was bought and sold in a short space of time and it's all above board so we have no concerns there.
Apparently there are lenders who don't have this policy so we may be able to find a new lender which I guess is best case scenario.
Has anyone experienced this? Will having an offer withdrawn look bad? Might the original lender (nationwide) be happy to lend once the property's been owned 6 months (in about 3 months time)?
We don't understand why the vendor's solicitor didn't foresee this and gutted that what should be a simple process (no chain, newish house) might be falling around our ears.