CCR2116 issues as a Edge BGP router

I am experiencing an issue with my CCR2116 router, where it is withdrawing prefixes and routes are disappearing unexpectedly. Anyone else experiencing this?

You wrote NO DETAILS about the configuration.
no export of the conf
no routeros version
no basic diagram of the network

how do you think we can help you?
We are not wizards.

Really man… not to be rude, but what are you expecting from your post?