I don't know how to help you, only that I can bring closer attention to where it is saying things are failing to initialize, load, and be created in your log code. Are these devices you recognize?...
No AJA devices found, skipping loading AJA UI plugin
01:44:52.405: Failed to initialize module 'aja-output-ui.dll'
01:44:52.407: No AJA devices found, skipping loading AJA plugin
01:44:52.407: Failed to initialize module 'aja.dll'
01:44:52.408: Skipping module '../../obs-plugins/64bit/chrome_elf.dll', not an OBS plugin
01:44:52.413: [CoreAudio encoder]: CoreAudio AAC encoder not installed on the system or couldn't be loaded
01:44:52.414: Failed to load 'en-US' text for module: 'decklink-captions.dll'
01:44:52.416: Failed to load 'en-US' text for module: 'decklink-output-ui.dll'
01:44:52.420: A DeckLink iterator could not be created. The DeckLink drivers may not be installed
01:44:52.420: Failed to initialize module 'decklink.dll'
01:44:52.500: [AMF] Unable to load 'amfrt64.dll', error code 126.
01:44:52.503: [AMF] AMF Test failed due to one or more errors.
01:44:52.503: Failed to initialize module 'enc-amf.dll'
