Fiverr Community Forum

Project not marked as complete in 3 days

i have completed a project and deliver it to buyer. the buyer not marked it complete. and on resolution center there is written that a project is completed in 3 days if buyer not mark it completed.
and i checked out the resolution center tab after 3 days to submitted the project. there is written that after ten minute project mark complete automatically. but after 10 minute the time is automatically increasing. what is this? i don’t understand why time is again increasing? and why fiver not marked project is completed if buyer not marked.