crash during conflation

[goneo@…]

What steps will reproduce the problem?

1. Comparing geojson data with osm-data
2. click on compare
3. error message

OSM data is

area[name="Métropole de Lyon"];
nwr[amenity=bicycle_parking](area);
out meta;

GeoJson is attached

Relative:URL: ^/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2022-01-02 21:24:43 +0100 (Sun, 02 Jan 2022)
Revision:18360
Build-Date:2022-01-02 20:26:19
URL:https://josm.openstreetmap.de/svn/trunk

Identification: JOSM/1.5 (18360 fr) Linux Debian GNU/Linux 11 (bullseye)
Memory Usage: 201 MB / 780 MB (48 MB allocated, but free)
Java version: 11.0.13+8-post-Debian-1deb11u1, Debian, OpenJDK 64-Bit Server VM
Look and Feel: javax.swing.plaf.metal.MetalLookAndFeel
Screen: :0.0 1366×768 (scaling 1.00×1.00) :0.1 1920×1200 (scaling 1.00×1.00)
Maximum Screen Size: 1920×1200
Best cursor sizes: 16×16→16×16, 32×32→32×32
Environment variable LANG: fr_FR.UTF-8
System property file.encoding: UTF-8
System property sun.jnu.encoding: UTF-8
Locale info: fr_FR
Numbers with default locale: 1234567890 -> 1234567890
Desktop environment: GNOME
Java package: openjdk-11-jre:amd64-11.0.13+8-1~deb11u1
Java ATK Wrapper package: libatk-wrapper-java:all-0.38.0-2+deb11u1
fonts-noto: fonts-noto:-
VM arguments: [-Djosm.restart=true, -Djava.net.useSystemProxies=true]
Dataset consistency test: No problems found

Plugins:
+ apache-commons (35893)
+ apache-http (35893)
+ cadastre-fr (35893)
+ conflation (0.6.9)
+ ejml (35893)
+ geotools (35893)
+ gridify (1606242219)
+ http2 (35427)
+ jna (35893)
+ jts (35893)
+ notesolver (0.3.3)
+ openqa (0.2.2)
+ todo (30306)
+ utilsplugin2 (35893)
+ wikipedia (605)

Last errors/warnings:
- 00327.140 E: Handled by bug report queue: org.locationtech.jts.util.AssertionFailedException: Score = 1.9998712800076426
- 00425.508 E: Handled by bug report queue: org.locationtech.jts.util.AssertionFailedException: Score = 1.142798299432065
- 00450.022 E: Handled by bug report queue: org.locationtech.jts.util.AssertionFailedException: Score = 1.142798299432065



=== REPORTED CRASH DATA ===
BugReportExceptionHandler#handleException:
No data collected.

Warning issued by: BugReportExceptionHandler#handleException

=== STACK TRACE ===
Thread: AWT-EventQueue-0 (19) of main
org.locationtech.jts.util.AssertionFailedException: Score = 1.142798299432065
	at org.locationtech.jts.util.Assert.isTrue(Assert.java:46)
	at com.vividsolutions.jcs.conflate.polygonmatch.Matches.add(Matches.java:166)
	at com.vividsolutions.jcs.conflate.polygonmatch.WeightedMatcher.toMatches(WeightedMatcher.java:98)
	at com.vividsolutions.jcs.conflate.polygonmatch.WeightedMatcher.match(WeightedMatcher.java:91)
	at com.vividsolutions.jcs.conflate.polygonmatch.ChainMatcher.match(ChainMatcher.java:74)
	at com.vividsolutions.jcs.conflate.polygonmatch.BasicFCMatchFinder.match(BasicFCMatchFinder.java:73)
	at com.vividsolutions.jcs.conflate.polygonmatch.DisambiguatingFCMatchFinder.match(DisambiguatingFCMatchFinder.java:30)
	at com.vividsolutions.jcs.conflate.polygonmatch.AreaFilterFCMatchFinder.match(AreaFilterFCMatchFinder.java:75)
	at org.openstreetmap.josm.plugins.conflation.MatchesComputation.generateMatches(MatchesComputation.java:80)
	at org.openstreetmap.josm.plugins.conflation.ConflationToggleDialog$2.realRun(ConflationToggleDialog.java:1151)
	at org.openstreetmap.josm.gui.PleaseWaitRunnable.doRealRun(PleaseWaitRunnable.java:94)
	at org.openstreetmap.josm.gui.PleaseWaitRunnable.run(PleaseWaitRunnable.java:142)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:829)