Hi
I'm working on a large spreadsheet and trying to update the information by copying from another spreadsheet some numbers and names.
Something weird happens, I copy a column of numbers and when pasting it, the first one is skipped.
So if I have A1-5 A2-10 A3-15 when i copy to the new sheet I'm trying to update I get A1-10 A2-15 A3-0.
There are no hidden cells, nothing collapsed, and the cells are the same. I don't see any visible reason why it happens. The formatting shows regular numbers.
If I type the number then it works (but I have 15,000 of them) but if I copy paste it skipps.

Anyone knows how to fix it?

Thanks!