Hi all . Just want to ask you guys if you have ever come across like this status in your rank ever ? Or it’s just bug ? Because i never seen like this before so can you please see this image and explain how it’s works ?

Here is the link .. https://imgur.com/sLXJlAh

The anomaly in the Historical Data rank is due to this temporary glitch; Server page updates

It appears across all servers.

So that means I will get my rank back as what it was or is going to be same ?

Your server's future rank will depend entirely on your server's future popularity - i.e. as it always has.