Word constant crashes when I change the dialysis option

I am using X7.4 and I cannot change the display format. Whenever I want to change from default to author(year) it crashes. The situation is bad because now I cannot use the document at all. It seems that EndNote interacts with Word (2013) and made it unstable. This is so 90’s when the program released were crashing on daily basis. I thought that we are past that stage.

My system is  PC with Windows 7

Why are you not using the most recent update X7.7?