cubase 8.5 crashing

when opening a project sometime giving massage serious problem occur. I have attached a .dmp file
Cubase 10.0.20.187 64bit 2019.6.7 20.08.08.496.dmp (655 KB)

sorry, I have attached a wrong .dmp of cubase 10 now i have attached cubase 8.5 .dmp
Cubase 8.5.30.192 32bit 2019.7.27 15.34.dmp (566 KB)