Board Thread:Game Discussion/@comment-33168730-20190927194321/@comment-38152445-20190927195432

It'll be there forever until you start it or skip it (20GC).

You don't need to complete it if you don't want it. Just let the days go by. Today I started the 2018's 911 RSR archive event and I won't come back to that page until the event finishes (8days, LOL).

In case the next update came during these 8 days event will continue. No problem.

Unless they change that in next update! XD