What are your TV’s GVWR, RGAWR and if stock or modifications, add one, etc
What are the TV tires aspect ratio? If 60% or lower...might not need next higher class tire = LT’s
What is the pointing of the trailer ? Best to be level and better yet, slightly pointing down.
What does your TV manual say the front axle weight and/or height be after setting up vs unhooked .
As mentioned above...Trailer tongue’s actual weight should be >13% of the trailers ACTUAL weight...that will also confirm that you have the correct bar rating.
The BLUE Ox employs spring bar bending to keep/return the trailer back to center. That allows the trailer to move more than the other WD Hitch setups and why they are quiet. But, that is for properly setups...you might consider a friction bar...they are much better these days
Please post back on how it goes and good luck