Everything disconnected in whole project

Hello,

I have Unity 2018.3, today i opened my project only to find everything is disconnected from the inspector.

I have hundreds of things wired up and suddenly everything is disconnected. Anybody knows what can cause this. It would take days or weeks to rewire everything up, why has this happened?

This has destroyed my project

It seems that only you can answer the question. Open a previous version of your project and see if it also happens.

It’s possible you opened project with older Unity version, but in that case it should have warn you with a dialog. In cases like this, it’s advisable to use version control