JDA: JDA repeading every action endlessly

When i try to execue a command (such as send direct message ONE time), it will send 8 messages. This issue began in 3.2.0_XXX and is still a thing. It’s very annoying, since i have to use outdated versions (3.1.0_XXX)

Code i use for sending direct messages is:

PrivateChannel dm = targetUser.openPrivateChannel().complete();
dm.sendMessage("Message content").queue();
dm.close();