@Ann298, you have Instant Book active for both of your listings. If someone makes an Instant Booking, of course you will not have either an "Accept", "Pre-Approve" or "Decline" button available to you.
Regarding the group booking: since your listing is set to a maximum of 2 guests, how did they book with more people?
Also, it does not matter what you write in your description or profile. If your profile says that the guest must have at least two good reviews, but you have not made that a requirement for Instant Booking, then anyone can do an Instant Booking. (By the way, you can't set Instant Book to require 2 good reviews. You can only require that a guest be recommended by at least one host).
On a separate note: your response to your guest Jason looks strange. He wrote you a very nice review "Definitely Uber distance to Savannah. Ann is super friendly." and your public response was not very friendly at all. I understand he may have given you a 4-star review, but guests cannot see that. All they see is Jason being friendly, and you being mean.
It does not make you look good.