(07-01-2018, 08:45 AM)wiiztec Wrote: Both times I applied it by selecting by color the number and using bucket fill with the text layer selected
It is what Ofnuts says, If the origin is the layer and the selection falls on a boundary (shown by the grid) you get the join. That png not really suitable for making a seamless pattern.
Just a question. Are you really using Windows XP?