Blackbox crashes the JVM on Linux if you try to dump a specific entity from its menu

[VideoGameSmash12]

Knowing me, it's probably something stupid I did which caused it to do that.

X Error of failed request:  BadWindow (invalid Window parameter)
  Major opcode of failed request:  20 (X_GetProperty)
  Resource id in failed request:  0x620007c
  Serial number of failed request:  47878
  Current serial number in output stream:  47878

[Deleted user]

AWT my beloved 😍