Front Right Widgets problem

Hello,
this is my website
https://ashedmonds.com/gps/

The Yelp review is under my Front Left widget
The 10% special, and the Contact Us box with the map, are under the Front Right widget.
The 10% special and Contact Us box used to be next to each other. Now, they are on top of each other.
I did virtually nothing to change the parameters or anything of these widgets. I was playing around with the right sidebar but this should not effect this at all.
Does anyone have any solution?
Thank you very much!