text and images disappearing on blog?

heyyy hey this is my first time posting here.

i've been trying to update my second life blog, but for some reason, when i try to post it, i always have two lines of text just ... disappear. it's always near the top of my post and always the same text. i genuinely don't know what's happening .. here's what it looks like once i edit it and then when i post it:

does spacehey have a text limit or am i just doing my html wrong? it's annoying ..