Glitching UI overlapped by tiles

[Fringillus]

What steps will reproduce the problem?

Just after a while, all from 5 minutes to 30 minutes this happens seemingly randomly.

Screen items starts mirroring random tiles from the map when hovering or moving any UI on screen. Map itself seems unaffected.

Only thing fixing this is a restart.

What is the expected result?

Normal screen.

What happens instead?

Tiles allover the UI preventing me from editing.

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

This has been occuring to me the past months, I assumed it was a temporary bug so now reporting it.

Relative:URL: ^/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2025-08-31 14:19:57 +0200 (Sun, 31 Aug 2025)
Revision:19439
Build-Date:2025-09-02 01:30:58
URL:https://josm.openstreetmap.de/svn/trunk

Identification: JOSM/1.5 (19439 sv) Windows 11 64-Bit
OS Build number: Windows 10 Home 23H2 (22631)
Memory Usage: 780 MB / 7972 MB (195 MB allocated, but free)
Java version: 22.0.2+9-70, Oracle Corporation, Java HotSpot(TM) 64-Bit Server VM
Look and Feel: com.sun.java.swing.plaf.windows.WindowsLookAndFeel
Screen: \Display0 1920x1080x32bpp@60Hz (scaling 1.00×1.00) \Display1 1920x1080x32bpp@60Hz (scaling 1.00×1.00)
Maximum Screen Size: 1920×1080
Best cursor sizes: 16×16→32×32, 32×32→32×32
System property file.encoding: UTF-8
System property sun.jnu.encoding: Cp1252
Locale info: sv_SE
Numbers with default locale: 1234567890 -> 1234567890
Dataset consistency test: No problems found

Plugins:
+ FastDraw (36438)
+ FixAddresses (36438)
+ HouseNumberTaggingTool (36438)
+ OpeningHoursEditor (36438)
+ apache-commons (36438)
+ ejml (36438)
+ geotools (36438)
+ imagery_offset_db (36438)
+ jackson (36438)
+ jaxb (36438)
+ josm_magic_wand (3.0.0)
+ jts (36438)
+ opendata (36440)
+ terracer (36438)
+ utilsplugin2 (36438)

Map paint styles:
+ https://josm.openstreetmap.de/josmfile?page=Styles/Potlatch2&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/Coloured_Streets&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/BuildingColors&zip=1

Last errors/warnings:
- 04701.302 E: Misslyckades att hitta bild "https://scb.se/StyleguideAssets/scb/img/Start//favicon-32x32.png"
- 04701.582 E: Misslyckades att hitta bild "https://scb.se/StyleguideAssets/scb/img/Start//favicon-32x32.png"
- 04702.857 E: Misslyckades att hitta bild "https://scb.se/StyleguideAssets/scb/img/Start//favicon-32x32.png"
- 04703.132 E: Misslyckades att hitta bild "https://scb.se/StyleguideAssets/scb/img/Start//favicon-32x32.png"
- 04703.518 E: Misslyckades att hitta bild "https://www.svk.se/static/img/favicon/favicon-32x32.png"
- 04703.779 E: Misslyckades att hitta bild "https://api.trafikinfo.trafikverket.se/img/apple-touch-icon-144-precomposed.png"
- 04703.917 E: Misslyckades att hitta bild "https://api.trafikinfo.trafikverket.se/img/apple-touch-icon-144-precomposed.png"
- 04704.056 E: Misslyckades att hitta bild "https://api.trafikinfo.trafikverket.se/img/apple-touch-icon-144-precomposed.png"
- 04704.198 E: Misslyckades att hitta bild "https://api.trafikinfo.trafikverket.se/img/apple-touch-icon-144-precomposed.png"
- 04704.354 E: Misslyckades att hitta bild "https://api.trafikinfo.trafikverket.se/img/apple-touch-icon-144-precomposed.png"