Template world reversed to the previous moment after saving the world

When you save the world in template, you will see the template world will reverse to the previous moment.

Steps to Reproduce:
1. Create a world in the template.
2. Play for a while and save the world as the last moment.
3. Rejoin the world.

Observed Results:
Rejoin the world and doesn't in last moment, in the pervious played moment.

Expected Results:
Rejoin the world and in last moment.