Repository Size / Usage Quota Not Updating after deleting files

I mistakenly added large files to a repo which I have removed references for. The repo size was around 5 GB, but is now under 1MB when I clone using git clone --bare --mirror I get:

remote: Enumerating objects: 141, done.
remote: Counting objects: 100% (127/127), done.
remote: Compressing objects: 100% (38/38), done.
remote: Total 141 (delta 34), reused 119 (delta 32), pack-reused 14
Receiving objects: 100% (141/141), 224.23 KiB | 3.87 MiB/s, done.
Resolving deltas: 100% (34/34), done.

My usage quota is stuck at 5.9GB and won’t update even after clicking ‘recalculate’ and waiting a long time. Not a blocker for me or anything, it just seems incorrect.

May be related to High disk quota usage despite artifacts being deleted (#228681) · Issues · / GitLab · GitLab but seems unique.

I removed the large files by removing the refs with bfg -b 10M and force pushing.