Here's the log:
09:17:05.858: CPU Name: Intel(R) Core(TM) i7-4790K CPU @ 4.00GHz
09:17:05.858: CPU Speed: 4000MHz
09:17:05.858: Physical Cores: 4, Logical Cores: 8
09:17:05.858: Physical Memory: 24576MB Total
09:17:05.858: OS Name: Mac OS X (NSMACHOperatingSystem)
09:17:05.858: OS Version: Version 10.13.6 (Build 17G65)
09:17:05.858: Kernel Version: 17.7.0
09:17:05.890: hotkeys-cocoa: Using layout 'com.apple.keylayout.US'
09:17:06.185: OBS 0.16.2 (mac)
09:17:06.185: ---------------------------------
09:17:06.186: ---------------------------------
09:17:06.186: audio settings reset:
09:17:06.186: samples per sec: 44100
09:17:06.186: speakers: 2
09:17:06.286: ---------------------------------
09:17:06.286: video settings reset:
09:17:06.286: base resolution: 1280x720
09:17:06.286: output resolution: 1280x720
09:17:06.286: downscale filter: Bicubic
09:17:06.286: fps: 30/1
09:17:06.286: format: NV12
09:17:06.286: ---------------------------------
09:17:06.331: No blackmagic support
09:17:22.902: [VideoToolbox encoder]: Adding VideoToolbox H264 encoders
09:17:23.056: os_dlopen(/Applications/VLC.app/Contents/MacOS/lib/libvlc.5.dylib->/Applications/VLC.app/Contents/MacOS/lib/libvlc.5.dylib): dlopen(/Applications/VLC.app/Contents/MacOS/lib/libvlc.5.dylib, 1): Library not loaded: @rpath/libvlccore.dylib
09:17:23.056: Referenced from: /Applications/VLC.app/Contents/MacOS/lib/libvlc.5.dylib
09:17:23.056: Reason: image not found
09:17:23.056:
09:17:23.056: Couldn't find VLC installation, VLC video source disabled
09:17:23.060: Failed to load 'en-US' text for module: 'obs-browser.so'
09:17:23.060: [browser_source: 'Version: 1.25.0']
09:17:23.060: ---------------------------------
09:17:23.060: Loaded Modules:
09:17:23.060: obs-browser.so
09:17:23.060: vlc-video.so
09:17:23.060: text-freetype2.so
09:17:23.060: rtmp-services.so
09:17:23.060: obs-x264.so
09:17:23.060: obs-transitions.so
09:17:23.060: obs-outputs.so
09:17:23.060: obs-filters.so
09:17:23.060: obs-ffmpeg.so
09:17:23.060: mac-vth264.so
09:17:23.060: mac-syphon.so
09:17:23.060: mac-decklink.so
09:17:23.060: mac-capture.so
09:17:23.060: mac-avcapture.so
09:17:23.060: image-source.so
09:17:23.060: frontend-tools.so
09:17:23.060: coreaudio-encoder.so
09:17:23.060: ==== Startup complete ===============================================
09:17:23.199: All scene data cleared
09:17:23.199: ------------------------------------------------
09:17:23.245: coreaudio: device 'Yeti Stereo Microphone' initialized
09:17:23.248: coreaudio: device 'iShowU Audio Capture' initialized
09:17:23.317: adding 23 milliseconds of audio buffering, total audio buffering is now 23 milliseconds
09:17:23.398: [Media Source 'Media Source 3']: settings:
09:17:23.398: input: /Users/BensComputer/Downloads/Blue Purple Particles Passing By 4K Relaxing Screensaver.mp4
09:17:23.398: input_format: (null)
09:17:23.398: is_looping: yes
09:17:23.398: is_forcing_scale: yes
09:17:23.398: is_hw_decoding: yes
09:17:23.398: is_clear_on_media_end: yes
09:17:23.398: restart_on_activate: yes
09:17:23.411: Failed to open file '/Users/BensComputer/Desktop/e50tVSf.png': No such file or directory
09:17:23.411: gs_image_file_init: Failed to load file '/Users/BensComputer/Desktop/e50tVSf.png'
09:17:23.411: [image_source: 'Mineplex'] failed to load texture '/Users/BensComputer/Desktop/e50tVSf.png'
09:17:23.422: adding 46 milliseconds of audio buffering, total audio buffering is now 69 milliseconds
09:17:23.527: Switched to scene 'MAIN'
09:17:23.527: ------------------------------------------------
09:17:23.527: Loaded scenes:
09:17:23.527: - scene 'MAIN':
09:17:23.530: - source: 'Minecraft Capture' (syphon-input)
09:17:23.530: - source: 'Fortnite' (display_capture)
09:17:23.530: - source: 'Game Capture (Syphon)' (syphon-input)
09:17:23.530: - source: 'Display Capture' (display_capture)
09:17:23.530: - source: 'Overlay' (image_source)
09:17:23.530: - source: 'Mineplex' (image_source)
09:17:23.530: - source: 'Jackbox' (syphon-input)
09:17:23.530: - source: 'Chat' (browser_source)
09:17:23.530: - source: 'Jar' (browser_source)
09:17:23.530: - source: 'Alert Box' (browser_source)
09:17:23.530: - source: 'KappaGen' (browser_source)
09:17:23.530: - source: 'Display Capture 2' (display_capture)
09:17:23.530: - scene 'Start':
09:17:23.530: - source: 'Media Source 3' (ffmpeg_source)
09:17:23.530: - source: 'Image 7' (image_source)
09:17:23.530: - source: 'Display Capture 1' (display_capture)
09:17:23.530: - source: 'Window Capture 2' (window_capture)
09:17:23.530: - filter: 'Crop/Pad' (crop_filter)
09:17:23.530: - filter: 'Color Key' (color_key_filter)
09:17:23.530: - filter: 'Color Correction' (color_filter)
09:17:23.530: - source: 'BrowserSource 1' (browser_source)
09:17:23.530: ------------------------------------------------
09:18:43.631: User Removed source 'Jar' (browser_source) from scene 'MAIN'
09:18:51.195: User Removed source 'Mineplex' (image_source) from scene 'MAIN'
09:19:00.033: User Removed source 'Display Capture' (display_capture) from scene 'MAIN'
09:19:03.267: User Removed source 'Game Capture (Syphon)' (syphon-input) from scene 'MAIN'
09:19:14.672: User Removed source 'Jackbox' (syphon-input) from scene 'MAIN'