Whenever a new data entered into a cell, it updates the cellrange but it has some bugs:

Example:

START:(I9 is the edge here)

eci: 8
eri: 8
h: 225
sci: 0
sri: 0
w: 1000

UPDATE

new data on cell D15

END(I9 is no more the edge)

eci: 3
eri: 14
h: 375
sci: 0
sri: 0
w: 500

EXPECTED:
eci: 8

eri: 14
h: 375
sci: 0
sri: 0
w: 500