The manage My newsletter subscriptions is not breaking at the end of the block in my case. Since I got a soimilar problem with the tabs I assume this is not your fault but why is it there at all?

I give the Newsletter block the title "subscribe" or "newsletter" and then there should be some checkboxes and a Subscribe button. There is no need for such long text and unneccessary text in a block at all! Blocks should be small I think. In my case the Block uses up a big space (3 Newsletter)

Can we remove that text and the outline around the Block (if the outline does not look good in the site layout one can not use this at all)? Since all other Blocks gotno outline we should remove it as well. One can add by css later (or pls. add a setting foe disabling it.