Race condition in Hyperdrive when converting text #135

Relevant stacktrace:

Exception in thread "JavaFX Application Thread" java.util.ConcurrentModificationException
at java.base/java.util.HashMap$EntrySpliterator.forEachRemaining(HashMap.java:1864)
at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:570)
at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:560)
at java.base/java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:921)
at java.base/java.util.stream.ReduceOps$5.evaluateSequential(ReduceOps.java:258)
at java.base/java.util.stream.ReduceOps$5.evaluateSequential(ReduceOps.java:248)
at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:265)
at java.base/java.util.stream.ReferencePipeline.count(ReferencePipeline.java:750)
at edu.jhuapl.trinity@2025.10.31/edu.jhuapl.trinity.javafx.components.panes.HyperdrivePane.lambda$new$87(HyperdrivePane.java:1251)
at javafx.base@25.0.1/com.sun.javafx.event.CompositeEventHandler$NormalEventHandlerRecord.handleBubblingEvent(CompositeEventHandler.java:247)
at javafx.base@25.0.1/com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(CompositeEventHandler.java:80)
at javafx.base@25.0.1/com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:232)
at javafx.base@25.0.1/com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:189)
at javafx.base@25.0.1/com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(CompositeEventDispatcher.java:59)
at javafx.base@25.0.1/com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:58)
at javafx.base@25.0.1/com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
at javafx.base@25.0.1/com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
at javafx.base@25.0.1/com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
at javafx.base@25.0.1/com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
at javafx.base@25.0.1/com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
at javafx.base@25.0.1/com.sun.javafx.event.EventUtil.fireEventImpl(EventUtil.java:74)
at javafx.base@25.0.1/com.sun.javafx.event.EventUtil.fireEvent(EventUtil.java:54)
at javafx.base@25.0.1/javafx.event.Event.fireEvent(Event.java:199)
at javafx.graphics@25.0.1/javafx.scene.Node.fireEvent(Node.java:9026)
at edu.jhuapl.trinity@2025.10.31/edu.jhuapl.trinity.messages.EmbeddingsTextCallback.lambda$processResponse$0(EmbeddingsTextCallback.java:46)
at javafx.graphics@25.0.1/com.sun.javafx.application.PlatformImpl.lambda$runLater$0(PlatformImpl.java:424)
at javafx.graphics@25.0.1/com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:95)
at javafx.graphics@25.0.1/com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
at javafx.graphics@25.0.1/com.sun.glass.ui.win.WinApplication.lambda$runLoop$0(WinApplication.java:168)
at java.base/java.lang.Thread.run(Thread.java:1474)
Total elapsed time: 0:s:633:ms:848:us:500:ns