I have just released Version 1.3.0pre8 of the AMF Encoder Plugin for OBS Studio to the public! It includes new fixes, features and even changes to make things work right again.
And thanks to our great OBS overlord Jim, we new have proper Presentation and Decode Timestamps in the encoded stream too! This should result in less artifacting on players that only use the container timestamps.
You can download it here: https://www.xaymar.com/portfolio/plugin-amf-encoder-for-obs-studio/