Further on from my previous, here is a log file of current set up, if anyone can decipher and see if theres something obvious ive missed let me know...
16:09:50.550: CPU Name: 12th Gen Intel(R) Core(TM) i7-1255U
16:09:50.550: CPU Speed: 2611MHz
16:09:50.550: Physical Cores: 10, Logical Cores: 12
16:09:50.550: Physical Memory: 16068MB Total, 5923MB Free
16:09:50.550: Windows Version: 10.0 Build 22621 (release: 22H2; revision: 1848; 64-bit)
16:09:50.550: Running as administrator: false
16:09:50.550: Windows 10/11 Gaming Features:
16:09:50.550: Game Bar: On
16:09:50.550: Game DVR: On
16:09:50.550: Game DVR Background Recording: Off
16:09:50.550: Game Mode: Off
16:09:50.553: Sec. Software Status:
16:09:50.555: Microsoft Defender Antivirus: disabled (AV)
16:09:50.555: McAfee VirusScan: enabled (AV)
16:09:50.555: McAfee Firewall: enabled (FW)
16:09:50.555: Windows Firewall: disabled (FW)
16:09:50.556: Current Date/Time: 2023-06-20, 16:09:50
16:09:50.556: Browser Hardware Acceleration: true
16:09:50.556: Hide OBS windows from screen capture: false
16:09:50.556: Qt Version: 6.4.3 (runtime), 6.4.3 (compiled)
16:09:50.556: Portable mode: false
16:09:50.825: OBS 29.1.3 (64-bit, windows)
16:09:50.826: ---------------------------------
16:09:50.915: ---------------------------------
16:09:50.915: audio settings reset:
16:09:50.915: samples per sec: 48000
16:09:50.915: speakers: 2
16:09:50.915: max buffering: 960 milliseconds
16:09:50.915: buffering type: dynamically increasing
16:09:50.916: ---------------------------------
16:09:50.916: Initializing D3D11...
16:09:50.916: Available Video Adapters:
16:09:50.917: Adapter 0: Intel(R) Iris(R) Xe Graphics
16:09:50.917: Dedicated VRAM: 134217728
16:09:50.917: Shared VRAM: 8424646656
16:09:50.917: PCI ID: 8086:46a8
16:09:50.917: Driver Version: 31.0.101.3301
16:09:50.917: output 0:
16:09:50.917: name=
16:09:50.917: pos={0, 0}
16:09:50.917: size={1920, 1200}
16:09:50.917: attached=true
16:09:50.917: refresh=60
16:09:50.917: bits_per_color=8
16:09:50.917: space=RGB_FULL_G22_NONE_P709
16:09:50.917: sdr_white_nits=80
16:09:50.917: nit_range=[min=0.005000, max=362.588715, max_full_frame=362.588715]
16:09:50.917: dpi=120 (125%)
16:09:50.917: id=\\?\DISPLAY#AUOE69B#4&2ce3126d&0&UID8388688#{e6f07b5f-ee97-4a90-b076-33f57bf4eaa7}
16:09:50.917: alt_id=\\.\DISPLAY1
16:09:50.919: Loading up D3D11 on adapter Intel(R) Iris(R) Xe Graphics (0)
16:09:50.947: D3D11 loaded successfully, feature level used: b000
16:09:50.947: DXGI increase maximum frame latency success
16:09:52.148: ---------------------------------
16:09:52.148: video settings reset:
16:09:52.148: base resolution: 1920x1080
16:09:52.148: output resolution: 1920x1080
16:09:52.148: downscale filter: Bicubic
16:09:52.148: fps: 60/1
16:09:52.148: format: NV12
16:09:52.148: YUV mode: Rec. 709/Partial
16:09:52.148: NV12 texture support enabled
16:09:52.148: P010 texture support not available
16:09:52.150: Audio monitoring device:
16:09:52.150: name: Default
16:09:52.150: id: default
16:09:52.150: ---------------------------------
16:09:52.153: No AJA devices found, skipping loading AJA UI plugin
16:09:52.153: Failed to initialize module 'aja-output-ui.dll'
16:09:52.154: No AJA devices found, skipping loading AJA plugin
16:09:52.154: Failed to initialize module 'aja.dll'
16:09:52.155: Skipping module '../../obs-plugins/64bit/chrome_elf.dll', not an OBS plugin
16:09:52.156: [CoreAudio encoder]: CoreAudio AAC encoder not installed on the system or couldn't be loaded
16:09:52.157: Failed to load 'en-US' text for module: 'decklink-captions.dll'
16:09:52.157: Failed to load 'en-US' text for module: 'decklink-output-ui.dll'
16:09:52.159: A DeckLink iterator could not be created. The DeckLink drivers may not be installed
16:09:52.159: Failed to initialize module 'decklink.dll'
16:09:52.241: [AMF] Unable to load 'amfrt64.dll', error code 126.
16:09:52.243: [AMF] AMF Test failed due to one or more errors.
16:09:52.243: Failed to initialize module 'enc-amf.dll'
16:09:52.251: Skipping module '../../obs-plugins/64bit/libcef.dll', not an OBS plugin
16:09:52.251: Skipping module '../../obs-plugins/64bit/libEGL.dll', not an OBS plugin
16:09:52.252: Skipping module '../../obs-plugins/64bit/libGLESv2.dll', not an OBS plugin
16:09:52.266: [obs-browser]: Version 2.21.1
16:09:52.266: [obs-browser]: CEF Version 103.0.5060.134 (runtime), 103.0.0-5060-shared-textures.2591+g4204d54+chromium-103.0.5060.134 (compiled)
16:09:52.271: [noise suppress]: NVIDIA denoiser disabled, redistributable not found or could not be loaded.
16:09:52.271: Failed to get NVVideoEffects.dll version info size
16:09:52.272: [NVIDIA VIDEO FX]: FX disabled, redistributable not found or could not be loaded.
16:09:53.231: [obs-websocket] [obs_module_load] you can haz websockets (Version: 5.2.3 | RPC Version: 1)
16:09:53.231: [obs-websocket] [obs_module_load] Qt version (compile-time): 6.4.3 | Qt version (run-time): 6.4.3
16:09:53.231: [obs-websocket] [obs_module_load] Linked ASIO Version: 101201
16:09:53.237: [obs-websocket] [obs_module_load] Module loaded.
16:09:53.250: [vlc-video]: Couldn't find VLC installation, VLC video source disabled
16:09:53.258: ---------------------------------
16:09:53.258: Loaded Modules:
16:09:53.258: win-wasapi.dll
16:09:53.258: win-dshow.dll
16:09:53.258: win-capture.dll
16:09:53.258: vlc-video.dll
16:09:53.258: text-freetype2.dll
16:09:53.258: rtmp-services.dll
16:09:53.258: obs-x264.dll
16:09:53.258: obs-websocket.dll
16:09:53.258: obs-vst.dll
16:09:53.258: obs-transitions.dll
16:09:53.258: obs-text.dll
16:09:53.258: obs-qsv11.dll
16:09:53.258: obs-outputs.dll
16:09:53.258: obs-filters.dll
16:09:53.258: obs-ffmpeg.dll
16:09:53.258: obs-browser.dll
16:09:53.258: image-source.dll
16:09:53.258: frontend-tools.dll
16:09:53.258: decklink-output-ui.dll
16:09:53.258: decklink-captions.dll
16:09:53.258: coreaudio-encoder.dll
16:09:53.258: ---------------------------------
16:09:53.259: ==== Startup complete ===============================================
16:09:53.308: All scene data cleared
16:09:53.308: ------------------------------------------------
16:09:53.321: [win-wasapi: 'Desktop Audio'] update settings:
16:09:53.321: device id: default
16:09:53.321: use device timing: 1
16:09:53.324: [Loaded global audio device]: 'Desktop Audio'
16:09:53.324: [win-wasapi: 'Desktop Audio 2'] update settings:
16:09:53.324: device id: default
16:09:53.324: use device timing: 1
16:09:53.324: [Loaded global audio device]: 'Desktop Audio 2'
16:09:53.324: [win-wasapi: 'Mic/Aux'] update settings:
16:09:53.324: device id: default
16:09:53.324: use device timing: 0
16:09:53.324: [Loaded global audio device]: 'Mic/Aux'
16:09:53.325: [win-wasapi: 'Mic/Aux 2'] update settings:
16:09:53.325: device id: default
16:09:53.325: use device timing: 0
16:09:53.325: [Loaded global audio device]: 'Mic/Aux 2'
16:09:53.325: [win-wasapi: 'Mic/Aux 3'] update settings:
16:09:53.325: device id: default
16:09:53.325: use device timing: 0
16:09:53.325: [Loaded global audio device]: 'Mic/Aux 3'
16:09:53.326: [win-wasapi: 'Mic/Aux 4'] update settings:
16:09:53.326: device id: default
16:09:53.326: use device timing: 0
16:09:53.326: [Loaded global audio device]: 'Mic/Aux 4'
16:09:53.616: ---------------------------------
16:09:53.617: [DShow Device: 'Video Capture Device'] settings updated:
16:09:53.617: video device: NZXT Signal HD60 Video
16:09:53.617: video path: \\?\usb#vid_1e71&pid_2701&mi_00#6&3d815b8&1&0000#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\global
16:09:53.617: resolution: 1920x1080
16:09:53.617: flip: 0
16:09:53.617: fps: 60.00 (interval: 166666)
16:09:53.617: format: NV12
16:09:53.617: buffering: disabled
16:09:53.617: hardware decode: enabled
16:09:54.288: Switched to scene 'Scene'
16:09:54.288: ------------------------------------------------
16:09:54.288: Loaded scenes:
16:09:54.288: - scene 'Scene':
16:09:54.288: - source: 'Video Capture Device' (dshow_input)
16:09:54.288: - monitoring: monitor and output
16:09:54.288: ------------------------------------------------
16:09:54.382: WASAPI: Device 'HDMI (NZXT Signal HD60 Audio)' [48000 Hz] initialized
16:09:54.386: WASAPI: Device 'HDMI (NZXT Signal HD60 Audio)' [48000 Hz] initialized
16:09:54.389: WASAPI: Device 'HDMI (NZXT Signal HD60 Audio)' [48000 Hz] initialized
16:09:54.392: WASAPI: Device 'HDMI (NZXT Signal HD60 Audio)' [48000 Hz] initialized
16:09:54.414: using video device audio: no
16:09:54.414: separate audio filter
16:09:54.414: sample rate: 44100
16:09:54.414: channels: 2
16:09:54.414: audio type: Capture
16:09:55.163: WASAPI: Device 'Speakers (Cirrus Logic High Definition Audio)' [48000 Hz] initialized
16:09:55.176: WASAPI: Device 'Speakers (Cirrus Logic High Definition Audio)' [48000 Hz] initialized
16:09:55.205: adding 42 milliseconds of audio buffering, total audio buffering is now 42 milliseconds (source: Desktop Audio 2)
16:09:55.205: