Missing Pixels on Vector Text and Vector shape????

I'm really confused as to what happened here, just normal text for a community paper header I whipped up, and a rectangle shape, but I noticed it translated in the exported .png too. Even stranger, there's an alternate text version that is otherwise identical at the top that doesn't feature this degradation. 

Not a huge upset to my design, just going to swap the text out in the other drafted version, but really curious as to why/how it happened????

[photo is of psd file not png export]