This not only signals inexperience, it also invites questions on why did you decide to pivot (did you fail? any other negativity there?). This is not necessaril

This not only signals inexperience, it also invites questions on why did you decide to pivot (did you fail? any other negativity there?). This is not necessarily bad, you can theoretically use those questions to your advantage. However, interview gives one a very limited time to impress. Better use it to discuss your strength and the future, not invite archeological queries.