Sodium Ascorbate is not Ascorbic Acid, this could be your problem. Time release isn't what you want when you try to push halogens from receptors...
Also the main Se in Brazil Nuts is one step to far for binding to any metals and some toxins. Selenomethionine and one Brazil Nut may be better.
Sometimes there are just too many minerals in Real Salt, best if you have white Sea Salt as an option. I used to teeter between the two for one reason or another.
But more important may be to take the Lugol's and anything else apart. Lugol's is an oxidizer so who knows what happens when taken with other stuff. I mean Lugol's and Ascorbic Acid at the same time gives you Iodide...
Plus, I would put a magnet on all Lugol's ala Trapper...