@glennjacobs @alecritson I think this change is broken. Breadcrumbs should diplay ancestors not childs

before this PR

after

this is the collection structure tree

this PR supposed to fix issue with 15,000+ collections slowness, but I do not understand how is this solving that when the change here is about the nested levels of collection
@tiznull can you please explain how is this fix your issue or can you provide a repo with the 15,000 collection seeder

Originally posted by @wychoong in #2249 (comment)