Actually, it's a little bit annoying, that every time you want to purchase box from the shop, you have to restart the game. Beside that it works great.
But the mod does not work for me. Yes if you restart ththe game you can buy crates but you never actually have a gem value. It's always what you actually have and therefore you cant make any game purchases like upgrades etc. So even if u can buy crates when you restart the game.. you cant apply them because you need gems to apply them and you never have gems
I would like to say that it works, but I need to reestart every time I do a purchase. And I can only buy boxes. For crew or level the items that I gain in the boxes I still need to win gems.