It’s a minor bug, but, for me is a big deal: when pressing F1 it is opening the webbrowser with the help page instead of the keybind I’ve set. This issue is new to 4.15.
Create a new project.
Create an actor blueprint and open it.
Go to Editor Preferences > Keyboard Shortcuts > Blueprint Editor.
Set the Keybind ‘F1’ to ‘Compile’ (default is F7).
Go back to the blueprint and press ‘F1’ to compile.
Web browser opens the help page.
Compile the blueprint on pressing F1 (the shortcut set).