I think most likely your AI dose is not high enough.
Some people just have more aromatase. Many times its this that causes the hypogonadism in the first place. Super high e2 suppresses test production and unless corrected can lead to long term or permanent shut down.
Often just the use of an AI in this case can reverse the hypo and I have used Formeron a few times to do this. 2 of 3 so far have a permanent restarting of the HPTA and have test levels permanently back in normal ranges.
ANyways, .25 adex isnt much especially for 200mg test + HCG. HCG alone can cause gyno in sensitive people.
Bump the AI to .5 twice a week and check back with us.
Maybe drop the HCG. IF your on TRT there is no point.
Oh and take the Adex BEFORE you do your injection to lower aromatase before not after administration of your TRT dose.
Another tip...I would do and I do inject twice in 6 days. Your body doesnt know whats a week is.
100mg every 3rd day keeps test levels at a sustained elevated level instead of a huge spike then dwindling levels toward the end of the week.
Youll feel MUCH better. Trust me Ive been on HRT for a decade almost.
Also...try back filling insulin syringes. Nothing as easy as using a slin pin for your HRT.