I created new project based on Maven project in IDEA. Then I did Run -> Run -> Edit Configuration and IDE freezed. I can't open any menu, can't move scroll, select any item in project tree-view etc.
I closed and opend IDE but received the same result. I tried to wait for several minutes, but the only thing that happened was increase of consumed amount of memory (on the widget in IDEA in right-bottom) from 222 to 290 Mb.
I use OpenSuse 11.3, Java 1.6 and latest version of IDEA (I've downloaded it today).