I removed some of the sugar leafs growing out of the buds in a small part of the tent. As you can see they are hiding many budsides as can be seen in the pictured below. I am just concerned if it is safe to do so/does it increase yield
Definitely defer to 420 or DOA if they chime in, but my limited experience has taught me to remove sugar leaves that are mostly blocking healthy buds just below them. I try to do a 'hover over the top of the plant' every few days and clear out light blocking sugar leaves. For example, this leaf or two, or portions of the leaves, from a crop of your photo ...