I'm playing mission 3 on the Genesis campaign.
I've been playing for a while, and now all enemy units are taking no damage from sentinel turrets, upgraded sentinel turrets, and anti aircraft emplacements.
Carving turrets still do damage, however.
Is this a known issue? Any fixes?
 
I attach my system specs:
 
Sys Info:
         Operating System: Windows 10 Pro 64-bit (10.0, Build 15063) (15063.rs2_release.170317-1834)
                 Language: English (Regional Setting: English)
                     BIOS: BIOS Date: 07/11/13 19:00:52 Ver: 04.06.05
                Processor: Intel(R) Core(TM) i5-2500K CPU @ 3.30GHz (4 CPUs), ~3.3GHz  - overclocked to 4.4Ghz, but all other games run fine
                   Memory: 16384MB RAM
      Available OS Memory: 16336MB RAM
                Page File: 3974MB used, 14792MB available
              Windows Dir: C:\WINDOWS
          DirectX Version: DirectX 12
      DX Setup Parameters: Not found
         User DPI Setting: Using System DPI
       System DPI Setting: 96 DPI (100 percent)
          DWM DPI Scaling: Disabled
                 Miracast: Available, with HDCP
Microsoft Graphics Hybrid: Not Supported
           DxDiag Version: 10.00.15063.0000 64bit Unicode
 
Graphics card info
          Card name: NVIDIA GeForce GTX 1070
       Manufacturer: NVIDIA
          Chip type: GeForce GTX 1070
           DAC type: Integrated RAMDAC
        Device Type: Full Device
         Device Key: Enum\PCI\VEN_10DE&DEV_1B81&SUBSYS_33011462&REV_A1
      Device Status: 0180200A [DN_DRIVER_LOADED|DN_STARTED|DN_DISABLEABLE|DN_NT_ENUMERATOR|DN_NT_DRIVER] 
Device Problem Code: No Problem
Driver Problem Code: Unknown
     Display Memory: 16287 MB
   Dedicated Memory: 8119 MB
      Shared Memory: 8167 MB
       Current Mode: 1920 x 1080 (32 bit) (60Hz)
       Monitor Name: AOC 2870
      Monitor Model: 2870
         Monitor Id: AOC2870
        Native Mode: 1920 x 1080(p) (60.000Hz)
        Output Type: HDMI
        Driver File Version: 22.21.0013.8205 (English)
     Driver Version: 22.21.13.8205
        DDI Version: 12