This page lists common issues and feature requests:

• GitHub currently enforces a 2 GiB size limit per-object.
• GitHub has no way of delete remote Git LFS objects except from deleting the whole repository. Be very careful about committing sensitive info; or files large enough to fill your storage quota.
• Windows clients with Git <2.34 corrupt files > 4Gb (#2434)
• Windows client must have Git Credential Manager installed/and in-use or operations may hang indefinitely (#1763)
• GitLab currently (as of 11.7.3 CE) has a hard coded timeout for the git-lfs-authenticate token of 30 minutes. GitLab also lacks support for the expires_in or expires_at properties which would mitigate this issue. See closed issue: (#3012) comment. Update: a fix was introduced in 11.9 to include the expires_in property. See (#57353) for details.