Help me please! Rust [version: Unity 2017.1.2f1 (cc85bf6a8a04)]

[BlackJack86]

I used to play and everything was fine. But now there was a problem
Rust [version: Unity 2017.1.2f1 (cc85bf6a8a04)]

steam_api64.dll caused an Access Violation (0xc0000005)
  in module steam_api64.dll at 0033:68895a13.

Error occurred at 2018-02-09_225858.
F:\Steam\steamapps\common\Rust\RustClient.exe, run by Администратор.
47% memory in use.
8121 MB physical memory [4293 MB free].
32119 MB paging file [25969 MB free].
8388608 MB user address space [8387970 MB free].
Read from location ffffffff caused an access violation.

Context:
RDI:    0x00000000  RSI: 0x0018ea68  RAX:   0x3829a700
RBX:    0x10b18a10  RCX: 0x1afd04e0  RDX:   0x00000000
RIP:    0x68895a13  RBP: 0x0018e970  SegCs: 0x00000033
EFlags: 0x00010246  RSP: 0x0018e8d8  SegSs: 0x0000002b
R8:    0x0018ea68  R9: 0x06080009  R10:   0x09068dd0
R11:    0x68895a10  R12: 0x0018f530  R13:   0x0b624000
R14:    0x06263420  R15: 0x1afd04e0

Bytes at CS:EIP:
48 ff a0 e8 00 00 00 cc cc cc cc cc cc 48 8b 01