- C++Builder: Compiler ICEs regularly - Both: No undo in the UI builder - Delphi: There are about 3 different ways of adding an existing file to a project. Th

- C++Builder: Compiler ICEs regularly - Both: No undo in the UI builder - Delphi: There are about 3 different ways of adding an existing file to a project. They seem to differ in how they track dependencies. - Both: Project files periodically get corrupted. - Both: Renaming a control on a form by only changing case causes some references to the control not to be updated. - Both: No customizable keybindings - C++Builder (might be true with Delphi too): The debugger periodically crashes. - C++Builder: Sometimes the project fails to build and gives a bunch of errors in system headers. The solution? Close the IDE and open it again. Those are just the big ones. There are a million tiny annoyances that add up to be very frustrating.