Halo ce (master chief collection)

Hi,I know this is a problem which has occurred for other players and I’m sorry if it’s been answered.Could anyone let me know if there has been a fix for the final warthog escape on the last level (I’m sure you all know what I mean).Or has it been ignored.It’s very frustrating. …I’m an old gamer who had the original Halo combat evolved on the 1st xbox…and I was enjoying reliving the Halo experience.If anyone has any info I’d be very grateful