After upgrade of Jenkins to 1.463, I'm having crashes each time I try to edit configuration of jobs.
This didn't stop when downgraded Klocwork plugin from 1.7 to 1.2.
Issue disappeared when downgraded Jenkins from 1.463 to 1.462

Attaching the full stacktrace as file.
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Stacktrace:
java.lang.IllegalArgumentException: Failed to instantiate class com.thalesgroup.hudson.plugins.klocwork.config.KloConfig from

{"buildXSize":"0","buildYSize":"0","displayAllError":false,"displayHighSeverity":false,"displayLowSeverity":false,"displayMedSeverity":false,"existing":false,"failureThreshold":"","fixed":false,"healthy":"","highSeverity":false,"interval":"1","kind":"com.thalesgroup.hudson.plugins.klocwork.KloPublisher","klocworkReportPattern":"","linkBuildLog":false,"linkParseLog":false,"linkReview":true,"lowSeverity":false,"newFailureThreshold":"","newThreshold":"","neww":false,"publishBuildGraph":false,"publishProjectGraph":false,"stapler-class":"com.thalesgroup.hudson.plugins.klocwork.KloPublisher","threshold":"","trendNum":"0","trendXSize":"0","trendYSize":"0","unHealthy":""}

at org.kohsuke.stapler.RequestImpl$TypePair.convertJSON(RequestImpl.java:633)
at org.kohsuke.stapler.RequestImpl.bindJSON(RequestImpl.java:377)
at org.kohsuke.stapler.RequestImpl.bindJSON(RequestImpl.java:373)
at com.thalesgroup.hudson.plugins.klocwork.KloPublisher$KloDescriptor.newInstance(KloPublisher.java:253)