Great great sim game,i just wish i could carry on playing,but on my sony experia playing is impossable,my bullets not connecting with enemy and its to easy to knock me out of game,not sure if its lag as was sugested or software glitch, but i,m gutted at not being able to carry on taking part.its a good simulation well apart from the parachute and 2nd world wall type tanks,but i am envious at those that can play glitch free, ah well

There are lots of reasons. Connection,need to reload game,to many apps open ect. ect. If you search the forum you can help yourself or have some patients and answer a few questions and someone here will help. I am not familiar with the experia but I'm sure you will get help here. Good luck!
First try a few of the simple ones. Are you playing with all your apps closed? Are you 3g or wifi? Wifi runs better most of the time if you are not close to a cell tower. How is your Wifi if your using it? Have you cleared your cache that can slow you down. If your playing at a peak time the game might not run the best. Some have had luck deleting and re-downloading game. Make sure you have your passwords before trying. I will check on experia and tell you if I find anything.

Edit: There are many experia models. which one do you have?

I on experia j. I will try the suggestions you have made fingers crossed . Thankyou

Looking at the specs to your phone it is quite low end market by todays standards and like my self this latest update is demanding too much with all the smoke and explosions for your phone to handle.your RAM will be maxed out causing all sorts of glitches trying to keep up.Hopefully in the next update there will be an optiin to disable these demanding graphics.If there is no update,like myself this will stay unplayable and your phone will make a great paper weight.
Just imagine you buy your favourite game for your PS3 and it gets a patch or update then you need a PS4 to play it again...........sucks right.

Thanks yeah its a real pain in backside,its a good idea about the paperweight,i knew there was something usefull i could use this phone for

Yep my 7" tab has made a great book end over the last month.