Save Point Device erases all player data on second join

Please select what you are reporting on:

Creative

What Type of Bug are you experiencing?

Devices

Summary

We are having a problem with the Save Point device in our new game
When a new player joins our game for the second time, everything is deleted (inventory, trackers, switches)
When the player joins for the third / fourth time, everything is saved correctly

Steps to Reproduce

Game name: MEGA WORLD: BOSSFIGHT
https://www.fortnite.com/@cmcreate/6631-6717-6073
You can imitate the bug by joining the game with a new account. Do the first 2 quests + kill 3 wolves. Then leave the game and join again

Expected Result

Player save data should not be lost

Observed Result

Player save data is reset

Platform(s)

PC / XBOX / Switch

Island Code

6631-6717-6073

The status of UCB-1296 incident has been moved from ‘Closed’ to ‘Needs Triage’.