rvnder

it was working fine ………….. not good sign for Facebook ,…….

plugin is okie some problem from fb………

same problem ……………….

install on my site now there are all gone .

Done the whole thing But still no change in spacing margin.
https://preelectionpolls.com/
this is one of the larger causes:

.singular.page .hentry {
padding: 3.5em 0 0;
}

at the end of style.css of your child theme, add for instance:

.singular.page .hentry {
padding: 0;
}

then there is:

#main {
clear: both;
padding: 1.625em 0 0;
}