Since NXP-28958. We observed some new random test that fails on MongoDB.
NXP-28958 fix the issue about adding new item (Document) using template and which has the root document as a parent.
see the fix: here
This new fix allows us to see that we have a race condition issue, for more details see NXP-29048.
But This new fix will allows the reinit of the ACL of the root document each times, which is a blocker issue as before the fix the init of the acl occurs only onces at the all beginning where we don't have already any child.
fyi the new feature is added on 10.10-HF26 which is not released yet. which means that this ticket is a critical once and should be on the 10.10-HF26