Share bar obscuring content – please help!

Hi folks

I have a problem with the Get Social plugin hopefully you can help with. The share bar is fine on desktops, but on mobiles and ipads it sits on top of the content to the left, so people can’t read it.

You can see it here:

https://www.nosleeplessnights.com

I have a couple of questions I hope you can help with:

1. How do I fix that when there is no option in settings other than pixels from top, left, hover and screen size. You can’t move it to the top or bottom of posts for example.

2. If you change a social sharing plugin can it affect search rankings?

3. Can you change a sharing plugin and keep all the shares and +1s you had on the previous one?

Thanks very much:-)
Ethan