Tested with previous forked version and new one with i-r-files==1.2.1
The behavior of bucket creation is same as before and we are overriding the bucket creation so it stays the same. There is no conflict in bucket creation(means only 1 bucket is created and files are associated with that bucket only).
views
entry-points https://github.com/inveniosoftware/invenio-records-files/commit/27a5f5c3abcb9442042c2f6134e1ca34a2b81752