On May 25, 2021, Elastic Stack 7.13 was released by Elastic. This includes updates to Logstash and Beats. We have received some reports that this is causing problems for some in the Open Distro community. Our engineers are investigating the impact. In the meantime, we would suggest holding off on upgrading to Logstash 7.13 or Beats 7.13. We will update this thread when we can provide additional details.
Some more information on this particular concern: