Reproducible on Windows / Java 8:
URL:https://josm.openstreetmap.de/svn/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2021-05-27 19:45:08 +0200 (Thu, 27 May 2021)
Build-Date:2021-05-28 01:31:01
Revision:17915
Relative:URL: ^/trunk
Identification: JOSM/1.5 (17915 de) Windows Server 2019 64-Bit
OS Build number: Windows Server 2019 Standard 1809 (17763)
Memory Usage: 185 MB / 2969 MB (64 MB allocated, but free)
Java version: 1.8.0_252-b09, Oracle Corporation, OpenJDK 64-Bit Server VM
Look and Feel: com.sun.java.swing.plaf.windows.WindowsLookAndFeel
Screen: \Display0 1440×900 (scaling 1.00×1.00)
Maximum Screen Size: 1440×900
Best cursor sizes: 16×16→32×32, 32×32→32×32
System property file.encoding: Cp1252
System property sun.jnu.encoding: Cp1252
Locale info: de_DE
Numbers with default locale: 1234567890 -> 1234567890
VM arguments: [-XX:TieredStopAtLevel=1, -XX:MinHeapFreeRatio=20, -XX:MaxHeapFreeRatio=40, -Ditw.userdata=C:/Users/Simon/AppData/Local/ojdkbuild/java-1.8.0-openjdk-1.8.0.252-2.b09.ojdkbuild.windows.x86_64/webstart/, -Dicedtea-web.bin.name=javaws.exe, -Dicedtea-web.bin.location=C:/Program Files/ojdkbuild/java-1.8.0-openjdk-1.8.0.252-2/webstart/javaws.exe]
