Hello Puppee, I along with those above are deeply sorry for what's happened and the worse part is it was without any warning as there was not much you could have done, especially when everything was removed while you weren't at home, either way, it's very difficult to handle.
I can relate to this, except my wife didn't take everything, so your position is much worse and leaves you in a rather awkward predicament as there are several issues that need to be addressed and I'm really sorry if any of these upset you.
Nothing could be worse, especially during lockdown because this restricts you in many ways, unfortunately, whether you want to try and regain your marriage if another person has been involved, and whether you have children and what's going to be their fate.
Are you able to contact her and find out the reasons why because you need to know what you're coping with before you can make any decisions and a counsellor may help you list these concerns and then prepare you for any answers you need, these you might already know because you want to know what the future is going to be about the house you're in, plus the rest of the other finances your both involved in.
I am deeply sorry for what's happened and hope you can get back to us when you're available as there is much that needs to be talked about.