Naturally, this is pretty bad as Mass Effect 2 is a sprawling 30-hour RPG epic. Bioware says it's aware of the problem and hopes to have a patch submitted to Sony as soon as possible. Until then, the developer reckons restarting the game every few hours should help you to avoid the nasty bug.
A true PlayStation veteran, Sammy's covered the world of PS gaming for years, with an enormous Trophy count to prove it. He also likes tennis games way more than you. _get2sammyb
The banging will be good, apparently
Plus free maps and more
Give it some space
Suit up and ship out