How to get visible selection button in freeze column with data validation while horizontal sheet scrolling

  1. I froze the first column.
  2. I applied data validation based on cell range.
  3. Data selection button is shown right of the cell.
  4. When I scroll the sheet to right, the button is never appeared until I scroll back.
  5. How to show up the selection button while scrolling?

I want to insert predefined values in freeze column while scrolling.

Can the button be moved into the cell?

Hi @denispolkovnikov seems a bug, please can you report it:
Bug Submission Assistant

Thank you. I reported a bag.

Pleased can you inform about the bug number.

bug 78472

I had already confirmed.