If I could possibly do something to secure all of our finances without going to the S/D option, I would do that in a heartbeat. He truly is a family member gone off the deep end.
Phoebe, I'm pretty sure the only/best way to secure your finances is to file for separation. Once you do, you can get a separation agreement that will safeguard your assets so they don't disappear.
Me-LBH, 48 Spouse-WW, 48 Married for 19 years Son, 12 BD #1 - November 1998 (EA 7 months after wedding) BD #2 - November 2015 (same XBF EA) WW filed D February 2016 WW moved out April 2016