Trying so select the rows MonuMin(H) Row 3 to MonuMax(H) Row 8 to MonuMin(N) Row 3 results in copying the values to MonuMin(H) Row 3 to MonuMax(H) Row 8 correctly but at the same time deleting MonuMin(H) Row 3 to MonuMin(H) Row 8. I have attached pictures before and after copy and paste
BEFORE:

AFTER: values copied, but rows empty
