id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
13767	Asynchronous initializations for more reactive UI	simon04	simon04	"Imagery, validator, OverpassTurbo wizard are currently initialised upon first usage. This causes an unexpected program un-responsiveness e.g. when uploading changed (since the changes are validated).

After the essential things have been initialised on program start, some non essential things can be initialised in the background."	enhancement	closed	normal	16.10	Core		fixed		responsive initialization