Code Strips Away with Google Map-Coming Soon

Hello,

So I have installed Coming soon on another domain I am designing and it works fine, except when I embed the Google Maps source code, gets stripped away after I save it. It disappears. I use TIny MCE Editor and there are no prohibited codes.. so I can't figure out why it's being stripped away. Thanks
a

BUMP! I have not received any response to this .. 5 days? Are you having trouble with support ... It's hard to complete tasks if I have to wait for support help and it puts me behind in my own work. Thanks
a

Hi AG,
Thanks for contacting us and choosing our product!
We're sorry about this, now we are missing employee, should the support can be slow. wish you sympathize. To in May, we have new staff. possible everything will be back to normal operation.
Thanks!

HI AG,
Send me your account site via private message, please. I will check it for you
Thanks!