I updated my svn version today (Win, Laz 1.1, FCP 2.6.0) and compiled Lazarus (clean build).
When I load a project, most of the nonvisual components are gone.
The issue can be reproduced as follows: Open a new form, add a TOpenDialog to the top-left corner of the form. Now drag the icon around, it vanishes when the icon leaves the rectangle of (0,0) to about (127, 127); outside that, the coordinates displayed by the hint window turn negative.
A slightly older IDE from a snapshot runs fine.