The truth about the sending/receiving lag with bbm 5.0

ok I understand its the server and all that but I have just poked a big whole in that theory. I am currently at work and I have 7 bbs to test with. 2 STORMS 1 PEARL, 1 PEARL FLIP 1 TOUR 1 CURVE AND 1 WORLD edition 8830. The storm has bbm 5 and so does the curve the rest old bbm. Well after usage the old bbm is still working while the storm and the curve with bbm 5.0 is not sending mesages currently i resent service books i did battery pull same problem. So it seems that the 5.0 amplifies the lag problem. So going back to the old bbm will in fact help the sending and receiving lag. By the way the phones are all sitting next to each other on the same table.

PS. I said help not solve the problem