welcome - I saw this yesterday, & didn't know WHAT to say
my FT4 is at the 90% of range and FT3 is at about 40.5%.
I'm not expert, but from what I've read here (i believe)
your T4 & T3's shouldn't be that far apart.
It could be adrenal issues. <~ don't know enough to continue commenting
Your T3 are low, so why doesn't Dr add a bit