I'm having an issue that started with the previous version of MyWi. After about 100k or so of data the connection stops working. The phone is still able to browse the internet and the connection between the phone and the laptop works but no data flows from the internet to the laptop. As an example if Adium (instant messaging client) is running, I am disconnected from all services.

I do not have my phone set up for USB tethering, but I did set it up for bluetooth and the problem does not exist there, though as you know bluetooth is incredibly slow by comparison. I have made sure everything in Cydia is up to date and that I have the latest MyWi installed.

Phone: 64G 4S
iOS: 5.0.1
Carrier: AT&T

Laptop: Macbook Pro
OS: OS X 10.7.3