Description

The full list view in View and Edit mode contain additional (incorrect) entries after the LP is loaded from snapshot and has Content scheduled in the future.

Steps to reproduce:

1. Create new LP
2. Add 3 Schedule Blocks (named: S1, S2, S3)
3. Set overflow: S1 -> S2 -> S3
4. Add 3 Content Items to S1 (without moving the timeline, to “now” timestamp)
5. Move timeline two months forward, add another Content Item to S1
6. Publish LP
7. – travel in time 1 month forward – (change server time)
8. Go to LP, edit it

Look at Full list of Schedule Blocks S2, S3:
S2: Overflow event (3rd added item)
S3: Overflow event (2nd added item)

9. Publish
10. Go to Edit mode

Look at Full list of Schedule Blocks S2, S3:
S2: Overflow event (3rd added item), Overflow event (2nd added item)
S3: Overflow event (2nd added item), Overflow event (1st added item)

Expected:

The full list view of Schedule Blocks is the same as in Step 8. In addition, the Full list view in View mode does not contain multiple entries involving S2 block.