Polarimetric classification: java lang exception Executor already shutdown

Hello everyone!
I am trying to compare polarimetric classifications over a SAOCOM image(S1A_OPER_SAR_EOSSP__CORE_L1A_OL_20210725T1
50442), and the only options I could run without errors are “Claude Pottier” and “H Alpha Wishart”. When I try “Freeman-Durden Wishart” or any option on “General Wishart” I get the following error (I copied the error report). Does anyone know why this may be happening? (I am using SNAP version 8.0.5 for Windows 10 with 16GB RAM, and I have updated the plugins)

Thank you in advance.

java.lang.Exception: Executor already shutdown!!
at org.esa.snap.core.util.ThreadExecutor.execute(ThreadExecutor.java:38)
at org.csa.rstb.classification.gpf.classifiers.GeneralWishart.computeFinalTerrainClusterCenters(GeneralWishart.java:830)
Caused: org.esa.snap.core.gpf.OperatorException: Executor already shutdown!!
at org.esa.snap.engine_utilities.gpf.OperatorUtils.catchOperatorException(OperatorUtils.java:432)
at org.csa.rstb.classification.gpf.classifiers.GeneralWishart.computeFinalTerrainClusterCenters(GeneralWishart.java:915)
at org.csa.rstb.classification.gpf.classifiers.GeneralWishart.computeTerrainClusterCenters(GeneralWishart.java:224)
at org.csa.rstb.classification.gpf.classifiers.GeneralWishart.computeTile(GeneralWishart.java:178)
at org.csa.rstb.classification.gpf.PolarimetricClassificationOp.computeTile(PolarimetricClassificationOp.java:299)
Caused: org.esa.snap.core.gpf.OperatorException: Executor already shutdown!!
at org.esa.snap.engine_utilities.gpf.OperatorUtils.catchOperatorException(OperatorUtils.java:432)
at org.csa.rstb.classification.gpf.PolarimetricClassificationOp.computeTile(PolarimetricClassificationOp.java:302)
at org.esa.snap.core.gpf.internal.OperatorImage.computeRect(OperatorImage.java:82)
at javax.media.jai.SourcelessOpImage.computeTile(Unknown Source)
Caused: org.esa.snap.core.gpf.OperatorException: Executor already shutdown!!
at org.esa.snap.core.gpf.internal.OperatorExecutor$GPFImagingListener.errorOccurred(OperatorExecutor.java:381)
at com.sun.media.jai.util.SunTileScheduler.sendExceptionToListener(Unknown Source)
at com.sun.media.jai.util.SunTileScheduler.scheduleTile(Unknown Source)
at javax.media.jai.OpImage.getTile(Unknown Source)
at javax.media.jai.PlanarImage.getData(Unknown Source)
at com.bc.ceres.glevel.MultiLevelImage.getData(MultiLevelImage.java:64)
at org.esa.snap.core.gpf.internal.OperatorContext.getSourceTile(OperatorContext.java:449)
at org.esa.snap.core.gpf.internal.OperatorContext.getSourceTile(OperatorContext.java:435)
at org.esa.snap.core.gpf.internal.OperatorImage.computeRect(OperatorImage.java:75)
at javax.media.jai.SourcelessOpImage.computeTile(Unknown Source)
at com.sun.media.jai.util.SunTileScheduler.scheduleTile(Unknown Source)
at javax.media.jai.OpImage.getTile(Unknown Source)
at com.sun.media.jai.util.RequestJob.compute(Unknown Source)
[catch] at com.sun.media.jai.util.WorkerThread.run(Unknown Source)

messages.log (129.0 KB)