Previous progress/items lost when reconnected to Universal event

I wanted to play with my daughter, which seems to be impossible to get us both on the same server instance, so I tried to reconnect to the event again and again, but I lost all my progress instead 😞 Everything is gone..., Tickets, achievements, items, golden clappers...

Attaching screenshot before I lost my progress (2023-12-22 13:51:38) and after lost my progress (2023-12-22 14:19:23). Timezone is GMT+1

Please fix this problem as this is super annoying to lose all that time playing