id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
17090	graphic errors after doing some actions	protoxenus@…	team	"Hi,
I was updating my computer with a new processor (i7 9700), a new motherboard (Asus Z390) and new RAM (32 GB) to get a better performance in simulation. Since then while using JOSM with any pixel graphics (JPEG pictures or background air picture) after a couple of minutes JOSM is nearly unusable. All elements are partially overwritten by picture elements and all operation windows opening up incomplete or partially double. 
This problem appears only when using JOSM. 


==== What steps will reproduce the problem?

as described above

==== What is the expected result?

stability

==== What happens instead?

see screenshot

==== Please provide any additional information below. Attach a screenshot if possible.

{{{
URL:https://josm.openstreetmap.de/svn/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2018-11-28 01:09:01 +0100 (Wed, 28 Nov 2018)
Build-Date:2018-11-28 00:26:41
Revision:14460
Relative:URL: ^/trunk

Identification: JOSM/1.5 (14460 de) Windows 10 64-Bit
OS Build number: Windows 10 Pro 1803 (17134)
Memory Usage: 680 MB / 1820 MB (234 MB allocated, but free)
Java version: 1.8.0_191-b12, Oracle Corporation, Java HotSpot(TM) 64-Bit Server VM
Screen: \Display0 3840x2160
Maximum Screen Size: 3840x2160

Plugins:
+ BuildingGeneralization (23)
+ CustomizePublicTransportStop (34501)
+ Mapillary (v1.5.17)
+ OpeningHoursEditor (34535)
+ RoadSigns (34553)
+ SeaChart (34237)
+ SeaMapEditor (34589)
+ apache-commons (34506)
+ apache-http (34632)
+ buildings_tools (34724)
+ continuosDownload (82)
+ graphview (34576)
+ importvec (34520)
+ jna (34633)
+ measurement (34529)
+ osmarender (34537)
+ pdfimport (34576)
+ public_transport (34548)
+ reverter (34552)
+ turnlanes (34566)
+ turnrestrictions (34643)
+ undelete (34568)

Tagging presets:
+ https://raw.githubusercontent.com/OpenNauticalChart/josm/master/INT-1-preset.xml
+ https://josm.openstreetmap.de/josmfile?page=Presets/OpenSeaMap-PresetForSeamarks&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Presets/OpenSeaMap_bridge&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Presets/ParkingLanes&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Presets/Bus_lanes&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Presets/Camp_site_extends&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Presets/LaneAttributes&zip=1
+ http://www.freietonne.de/ft_icons/josm/FreieTonne_rules_presets_zip.php
+ https://josm.openstreetmap.de/josmfile?page=Presets/Diving&zip=1
+ https://raw.githubusercontent.com/yopaseopor/traffic_signs_preset_JOSM/master/DE.zip

Map paint styles:
- https://josm.openstreetmap.de/josmfile?page=Styles/MaxspeedIcons&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/NewParkingFeatures&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/Maxspeed&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/Cycleways&zip=1
+ https://raw.githubusercontent.com/species/josm-preset-traffic_sign_direction/master/direction.mapcss
+ https://josm.openstreetmap.de/josmfile?page=Styles/Enhanced_Lane_and_Road_Attributes&zip=1
- https://raw.githubusercontent.com/OpenSidewalks/OpenSidewalks-Schema/master/open_sidewalks.mapcss
- https://josm.openstreetmap.de/josmfile?page=Styles/Surface&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/Sidewalks&zip=1
+ https://www.dropbox.com/s/qo3ai47fpv241jf/Styles_Fixme_and_Notes.zip?raw=1

Last errors/warnings:
- W: No configuration settings found.  Using hardcoded default values for all pools.
}}}
"	defect	new	normal		Core	tested		template_report	protoxenus@…