After updating to

8.13

I'm seeing this at IDE sync time

* Exception is:
com.intellij.openapi.externalSystem.model.ExternalSystemException: State of property 'configurationMetrics' is corrupted. This may be caused by unsafe concurrent modifications with parallel configuration or execution enabled.
Can only append an element to the list once
	at com.intellij.gradle.toolingExtension.impl.modelAction.GradleModelFetchAction.executeAction(GradleModelFetchAction.java:255)
	at com.intellij.gradle.toolingExtension.impl.modelAction.GradleModelFetchAction.doExecute(GradleModelFetchAction.java:144)
	at com.intellij.gradle.toolingExtension.impl.modelAction.GradleModelFetchAction.lambda$execute$1(GradleModelFetchAction.java:104)
	at com.intellij.gradle.toolingExtension.impl.telemetry.GradleOpenTelemetry.callWithSpan(GradleOpenTelemetry.java:74)
	at com.intellij.gradle.toolingExtension.impl.telemetry.GradleOpenTelemetry.callWithSpan(GradleOpenTelemetry.java:62)
	at com.intellij.gradle.toolingExtension.impl.modelAction.GradleModelFetchAction.lambda$execute$2(GradleModelFetchAction.java:103)
	at com.intellij.gradle.toolingExtension.impl.modelAction.GradleModelFetchAction.withOpenTelemetry(GradleModelFetchAction.java:114)
	at com.intellij.gradle.toolingExtension.impl.modelAction.GradleModelFetchAction.lambda$execute$3(GradleModelFetchAction.java:102)
	at com.intellij.gradle.toolingExtension.impl.util.GradleExecutorServiceUtil.withSingleThreadExecutor(GradleExecutorServiceUtil.java:18)
	at com.intellij.gradle.toolingExtension.impl.modelAction.GradleModelFetchAction.execute(GradleModelFetchAction.java:101)
	at com.intellij.gradle.toolingExtension.impl.modelAction.GradleModelFetchAction.execute(GradleModelFetchAction.java:37)
	at org.gradle.tooling.internal.consumer.connection.InternalBuildActionAdapter.execute(InternalBuildActionAdapter.java:65)
	at org.gradle.tooling.internal.provider.runner.AbstractClientProvidedBuildActionRunner$ActionAdapter.executeAction(AbstractClientProvidedBuildActionRunner.java:109)
	at org.gradle.tooling.internal.provider.runner.AbstractClientProvidedBuildActionRunner$ActionAdapter.runAction(AbstractClientProvidedBuildActionRunner.java:97)
	at org.gradle.tooling.internal.provider.runner.AbstractClientProvidedBuildActionRunner$ActionAdapter.fromBuildModel(AbstractClientProvidedBuildActionRunner.java:86)
	at org.gradle.tooling.internal.provider.runner.AbstractClientProvidedBuildActionRunner$ActionAdapter.fromBuildModel(AbstractClientProvidedBuildActionRunner.java:69)
	at org.gradle.internal.buildtree.DefaultBuildTreeModelCreator.fromBuildModel(DefaultBuildTreeModelCreator.java:67)
	at org.gradle.internal.buildtree.DefaultBuildTreeLifecycleController.lambda$fromBuildModel$2(DefaultBuildTreeLifecycleController.java:90)
	at org.gradle.internal.buildtree.DefaultBuildTreeLifecycleController.lambda$runBuild$4(DefaultBuildTreeLifecycleController.java:120)
	....

anyone having a clue as what that is?

I had reported here - https://kotlinlang.slack.com/archives/C7L3JB43G/p1740680171847519 Known issue with KGP