Bruce;
Currently, there is no way to edit or delete one of the Meds, input under Pick Med(s); Add New Med. However, the App writers are aware of this and it may be changed in up-coming versions. I would like to be able to clean up some of the mess that I have made in this section as well.
The maximum weight at (341 lb.) is a question for the App writers and I am sorry to say that I can't help you with that answer.
The height problem I have had as well. When I input 6'1" it looks good on screen, but defaults to 6'0". The App will take 6'2" and that is where I have left it, but I know it is incorrect.
It appears that I have been of no help to you at all, other than the fact that I have posted in your thread.

I am sorry to be of little or no help!