Dear Mint, please stop breaking things on the last day of the month as it screws up trends. If you want to lose properties for a day, do it in the middle of the month.
This isn't the first month it's happened. This month, properties are blank and, unless it's fixed before EOD, my net worth will be completely wrong for this month with no way to fix it. There have been at least three months where one of my mortgages or a loan was inexplicably double-counted JUST for the last day of the month, also screwing up trends. It would only be mildly annoying if it happened in the middle of the month because trends wouldn't be impacted but, due to the way numbers get locked in on the first and last day of the month for trends, those days are absolutely critical for stuff to NOT BREAK.