cbpporter Messages: 1401 Registered: September 2007
Ultimate Contributor
Easy fix is to edit CtrLib/TabCtrl.cpp, TabCtrl::Layout and add a 'SyncTabs();' statement before the final line in that method, the one with 'Refresh();', while possibly commenting out the original call to SyncTabs in the same method.
Sorry for poor solution, this is just at 30 second glance over the source code; I don't have time right now to investigate why this is happening. You also don't need to maximize the dialog for the bug to appear; it is triggered by minimizing and the reduction of the control in size so much that it tries to bring out of view other tabs.