Unable to encode due to lack of "Frame Rate info node"

[Selur]

think it's because when previewing the video, it automatically pre-rendered or converted .sup to .sub(you can load and preview my subtitle).

There is no conversion from .sup to .sub for the preview.

Then I start queue, finding the first job is "convert Aquaman.sup to .idx/.sub", so abort it later.

Than like a wrote before:

Read the sticky about the necessary steps needed to provide proper info so I can reproduce the issue.

Since you so far did not do that I can only guess what you are doing or what is happening and why.
(wild guess atm. is that Hybrid doesn't use Vapoursynth since it assumes that it isn't necessary)

Cu Selur