On 3rd of December I was very fond of the perspective of rejoining the Foundations Jumpstart 2025 event a couple of times in order to add more Jumpstart cards to my MTG Arena collection (as it was the last day of the event). However, due to some bug or maintenance being held, I was not able to do it despite the event's timer was far from being zeroed yet. That's very unfortunate, especially that Jumpstart 2025 packs are not available in MTG Arena store.