Application now starts with a lag

I have an interesting issue with one of my applications. I have recently fixed a few bugs in the code (nothing major). Now, I test the application on my iOS devices and there is a lag between the time when I tap on the icon to open it and when it actually opens. Sometimes the lag is as long as 6 seconds, sometimes just a couple and sometimes there is no lag. During the lag, nothing happens, even the launch image does not start. Just the icon highlighted. I do not see any pattern when it starts with a lag and when it does not. When i send the application to the background and open it again, everything works as fine. I am trying to figure out what got broken. Is there anything in the target settings? Has anyone come across with the problem? Thank you.

Replies

Interesting... I deleted the Launch Screen File from App Icons and Launch Images and the lag is gone.