Hi,
Im using Ubuntu 14.04 64bits uptodate, I install the latest version of wxFB and everytime I need to resize a dialog or frame in the designer windows(after I add some controls) the wxFB gui stops working, dont resize the frame and when I try to choose other frame in the project the GUI is frozen. I can save the work, close and reopen the wxFB for work again.
(Hopefully) fixed in wxFB 3.5.0.