Youtube scheduling automation with google sheet and dropbox

[Shako]

I have 52 shorts that need to get scheduled with the Video Title, description and Hashtags from Google sheets to be automatically scheduled to post every 7 days. The videos will be downloaded from my dropbox before posting to youtube. The video is not posting in the sequential order with the correct title, description and hashtags and it also is duplicating the same video with 2 different title. Please, what am I doing wrong?