id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
23018	[PATCH] The Name Suggestion Index preset causes dramatic slowing in line drawing and following (tracing)	SekeRob	taylor.smock	"From a report in a related thread on the OSM Community forum https://community.openstreetmap.org/t/name-suggestion-index-in-josm/5263/14

The activation of the NSI preset effect does not get noticed until actual line drawing is started and causes very substantial mapping speed reduction which is what I do 95-98 percent of the time on OSM. When removing this preset in prefs I get the performance back immediately i.e. 100% reproducable. Drawing lines in a new / empty data layer does not show this noticeably, it's just not as fast, particularly following makes it visible, but load a dense farming area, data save size about 10MB and the effect is dramatic. "	defect	closed	normal	23.08	Core	tested	fixed	NSI, preset