Problems refinancing a Quit Claim deed property in Las Vegas

I have a SFR rental in Las Vegas, NV that was recently transferred to me by quit claim deed from a parent. There is no mortgage on the property, it is owned free and clear. It is worth close to $400K and I want to get a cash-out refi of about $160K, but lenders are requiring that I hold the deed for at least 6 months before they will refinance it. Does anyone know of any NV lenders that would not require this 6 month waiting period?