Leak Suspects

The thread java.lang.Thread @ 0x701444f38 JavaFX Application Thread keeps local variables with total size 957,166,720 (68.16%) bytes.

The memory is accumulated in one instance of "java.lang.Thread", loaded by "<system class loader>", which occupies 957,166,720 (68.16%) bytes.

The stacktrace of this Thread is available. See stacktrace.

Keywords
java.lang.Thread