Matte problem

After i save my project and open it again, i found that all mattes reset to No matte status. I didn't do it. (i repair, but after restart it's happened again)
Also some of my layers that was followed to another animated layers jumped out (as you can see on the picture blue man should to be on top of the grey man.
Some times mattes start blinkink with white colors and i found fantom white layers, that don't have any animation, but i can see it in some frame (and also after rendering)
After more than 10 years working in AE, first time i see so many bugs, that bring me a lot of problems now ((((
Please, fix it as soon as it possible.

