1. Open script window,execute following script

   newbook;
   col(1)={1:1:100};col(2)={1,2,4,7};
   cwt -r 1 ix1:=1 ix2:=2 plot:=0;

2. Select col(A) and col(B) in source sheet, press delete key to remove data.
   ==>lock turn to red

Fixed in Origin2026b