I ran into a bug, can I get a fix?

Vocho Story
Vocho achivements
See my screenshots above ↑

After finishing the Vocho story I found out no.14(the last one) is sill locked,
then I discovered the achivement of no.2 didn’t unlock while playing, so I cannot get the vocho FE edition.

Re-run the race didn’t help, I believe I ran into a bug somehow, can I get a fix?

Hope you(staff?) can understand, not sure the words in english…

I have exactly the same problem and I need help