Lose the exclamation point.
You have OBS and SLOBS installed on your system. I am checking to make sure you are giving me the correction log files because I do not want to be wasting my time here.
20:38:56.249: [Media Source 'Starting']: settings:
20:38:56.249: input: C:\Users\zasko\AppData\Roaming\slobs-client\Media\30939424-1.webm
20:38:56.249: input_format: (null)
20:38:56.249: speed: 60
20:38:56.249: is_looping: yes
20:38:56.249: is_hw_decoding: no
20:38:56.249: is_clear_on_media_end: yes
20:38:56.249: restart_on_activate: yes
20:38:56.249: close_when_inactive: yes
20:38:56.287: [Media Source 'Musica Abertura']: settings:
20:38:56.287: input: C:\Users\zasko\AppData\Roaming\slobs-client\Media\156015796-30939436-3.mp3
20:38:56.287: input_format: (null)
20:38:56.287: speed: 100
20:38:56.287: is_looping: yes
20:38:56.287: is_hw_decoding: no
20:38:56.287: is_clear_on_media_end: yes
20:38:56.287: restart_on_activate: yes
20:38:56.287: close_when_inactive: yes
The crash report you posted is triggering an error as OBS is closing down. One of your audio sources is locked and can't be destroyed. You said in your original post (which I can barely understand) that you are getting crashes while you are playing your game. Not when you are closing down OBS. So my hunch is, this is not the source of all your problems, just one instance where things crashed on exit.
Looking at your log file, the only thing I see there related to audio is that you are using Realtek. I would suggest going to your motherboard manufacturer's website and update the Realtek drivers.
Again, you only provided one crash report to analyze so I cannot draw any conclusions from it as there's no common pattern and no way to indicate whether this is the source of all your problems.
Thread 3374 (Crashed)
Stack EIP Arg0 Arg1 Arg2 Arg3 Address
000000FDC1B9F050 00007FF8BBFB2F0A 000002E1702CDF40 0000000000000000 0000000000000000 0000000000000000 w32-pthreads.dll!pthread_mutex_unlock+0x2a
000000FDC1B9F0E0 00007FF8B250F59D 000000FD00000000 00007FF8B251BFC8 000000FDC1B9F138 0000000000000008 obs.dll!audio_monitor_destroy+0x9d
000000FDC1B9F110 00007FF8B24DA0C7 000002E169697040 0000000000000000 0000000000000000 0000000000000000 obs.dll!obs_source_destroy+0x1e7
000000FDC1B9F210 00007FF8B24EB62C 000002E169697040 0000000000000130 0000000000000000 00007FF8BCCF14CB obs.dll!obs_free_data+0x5c
000000FDC1B9F240 00007FF8B24EF287 0000000000000000 000000FDC1B9F760 000000FDC1B9F6A0 000002E10D6C5040 obs.dll!obs_shutdown+0x3a7
000000FDC1B9F290 00007FF66BFDC7E2 000000FDC1B9F380 000000FD00000000 000000FDC1B9F760 000002E166B23D40 obs64.exe!OBSApp::~OBSApp+0xa2
000000FDC1B9F2D0 00007FF66BFE66D4 0000000000000000 000002E166AF8F50 000002E100000000 000002E166B19360 obs64.exe!run_program+0x954
000000FDC1B9F660 00007FF66BFE86F1 0000000000000000 0000000000000000 0000000000000000 000002E166B1BE50 obs64.exe!main+0x671
000000FDC1B9F830 00007FF66C15FEA4 0000000000000001 0000000000000000 0000000000000000 0000000000000000 obs64.exe!WinMain+0x154
000000FDC1B9F8C0 00007FF66C15F55E 0000000000000000 0000000000000000 0000000000000000 0000000000000000 obs64.exe!__scrt_common_main_seh+0x106
000000FDC1B9F900 00007FF8BF327BD4 0000000000000000 0000000000000000 0000000000000000 0000000000000000 kernel32.dll!0x7ff8bf327bd4
000000FDC1B9F930 00007FF8BF54CED1 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ntdll.dll!0x7ff8bf54ced1
There is no evidence that OBS is the source of why you're game is crashing. Further, I have streamed Warzone just fine as well as many other Twitch streamers. There is something setup wrong in your specific system or you don't have the current BIOS, GPU drivers, audio drivers, chipset drivers, etc.