Hi, i am a website designer and i use Google Maps in my workflow too much, mostly on all websites. Recently i faced a problem with embed code, when added its not panning or dragging. It looks like an image but if i click on any button it works on the panning is not working, everything else is fine.
I am still facing the problem if anyone find a solution then please let me know, post it in the comments. I think Google map has stopped this feature or there is some temporary bug, which may get resolved in near future automatically. Also i searched on Google for this and found that i am the only person facing it.