After I select an account, the account's transactions are displayed. As I start working with those transactions (mostly categorizations) the screen starts repainting parts of itself inappropriately, displaying other parts of the screen in the wrong place. One predictable example is when moving the mouse past the topmost transaction into the menu area, the bottom-most part of the screen starts displaying part of the screen in another location. When I try to categorize and confirm transactions, the actual "confirm" button on the right side of the screen is duplicated, and it's not clear which of the duplicates is the actual button. Sometimes, if I'm familiar with a given screen layout, I can mouse over to the place where the button "should" be, and find it there, but at other times there's too much chaotic redrawing and refreshing of various parts of the screen to even do that.