Verbatims upload not fully uploading or displaying data

I’ve uploaded a .csv file of multiple open-ended questions (with ~1000n responses per question) into Lumiere using a blank video. I get the pop-up notification that the data has started uploading, but the viewers count doesn’t change and the data never uploads to the Questions tab. I’ve tried this a few different times on a few different uploads with no success:

• https://lumiere.is/app/video/vegzM8LjZI6R/reactions?chart=sentiment

• https://lumiere.is/app/video/v1Yno4UPESAh/reactions?chart=sentiment

I separately tried doing the same thing with the same files, but uploading only one open-ended question instead of most/all of them, and it worked but only to a partial extent. The viewers count increased, but not to the full number of responses that it should be displaying, and the data still doesn’t appear in the Questions tab:

• https://lumiere.is/app/video/vprNiio7kf1H/reactions?chart=sentiment

• https://lumiere.is/app/video/vMoU25nfMEfT/reactions?chart=sentiment