1. New a worksheet, fills col(A) with row number.

2. Copy first 3 rows of col(A), paste link in Long Name cell of col(A).

3. Select the pasted link data and choose menu Data: Define Name, input a name, click OK.

4. In F(x) of col(B), input “A” as formula.

5. Changes data in A1.
   ==> Crash.

Fixed in Origin 2026 SR1