A problem with the Telegram app- online status I have a problem with my device and it would be great if anyone can help me with this problem.

In Telegram Messenger app; when I close the App, either by closing it or by coming out from the app my "ONLINE" is on just temporarily. 

If I check my status from another device in front of my name is still written ONLINE.

Is there a way to change this On-line reporting to be more accurate.

Regards.
Previous versions of Telegram used to linger on changing one's status from online to last seen just now for about 5-10 minutes. (Not documented, just my observation.) But I think they've fixed this in the latest version. Please update Telegram on all your devices and check if this problem still exists.