Help me not downloading a new patch in Steam (Batman: Arkham Knight)

and then an error with zapuske- signature issues:
Name of the event problems: APPCRASH
Application Name: BatmanAK.exe
Application Version: 1.4.2.1
Mark application time: 564f9e1d
module name with the error: BatmanAK.exe
module version with an error: 1.4.2.1
Timestamp Error Module: 564f9e1d Exception
Code: c0000005 Exception
Offset: 0000000004b568f5
OS Version: 6.1.7601.2.1.0.256.1
Language Code: 1049
Additional Information 1: 8ec4
Additional Information 2: 8ec41073eeef191effd7a18e0066e1d3
Additional Information 3
: 74807ab728470aff80