Nexus Blitz Push the Cart bug, stuck in the middle of the lane

sry for my English* ​1. We was in the middle of a nexus blitz game. 2. Push the Cart event came out. (was the 3rd event in the match) 3. We almost win the event but the enemy did a comeback. 4. Then the cart stuck in the middle of the lane for the entire game After a team fight. Result: Cart stuck for the whole game. and we was farming gold form it. The event kept on till the game ended. A YouTube vid (46 sec) & match history link: https://youtu.be/As0WbgGrYXw https://matchhistory.pbe.leagueoflegends.com/en/#match-details/PBE1/118285602/2082455045630528?tab=overview & We got an afk in that game. idk if that mater or not.