Data not reflecting in looker studio from google sheets

I have made a dashboard using data source of google sheet. I have 25nos distinct column in google sheets. But upto 24nos column displayed in looker studio. Last column’s data not reflecting in looker studio.

I have performed below trouble shooting steps but still issue not resolved.

  1. I have removed the data source and re-connect it. - Issue not resolved.

  2. I have interchanged the column data between 24th and 25th. - Issue not resolved.