@ Jongware
I ran a script on my table to insert values into the cells so we can see the issues
Here is a screen shot depicting the problems (I indicated them with red boxes)
Example of the problem:
Look in row A7
Cell A is indexed at 7
Cells B - O are indexed at 6
Cells P - R are indexed at 5!
Reason being:
Row 0 has only 1 cell since they are all merged into the rightmost cell.
Therefore, column B starts 0 in row 2 (instead of row A)
Columns P-R start 0 in row 3 since in row 2 it is merged into cell O0
Again, if anyone can offer some help and advice on this topic, it would be very much appreciated
Thanks
Davey