1. Start from a Hybrid where you resetted the default settings.
2. Write down every single step you do, since atm. I can't do anything since you clearly do no list all the steps you do.
3. What does '--ERRORS OUT' mean? Last step you did before that is set "Audio -> Format:aac Bitrate 754 -> Filtering -> Keep Sample Rate Don't downmix", you didn't load any source so Hybrid produces some sort of error when you select those settings?
4. Be precise. "Automation -> Subtitle Generate" doesn't exist. "Config->Automation->Passthrough streams->Subtitle' does however. => If you don't tell me what you do exactly, I can't be sure I used the same steps you did.
Also I'm not sure whether you use a 'Global profile' (Config->Profiles->Global profile) or if you overwrite the Defaults (Config->Profiles->Defaults).
=> write down each step and start from reset defaults without any profiles so I have at least a chance to get the same settings you use there.
My guess is that something isn't properly updated when the 'Global Profile' is loaded, but I don't know for sure since the whole description lags details.