Lines/missing pixels (?) between satmap tiles.

[Blogames .com g4skins 0]

So I'm making a map but the satmap is missing lines/pixels between the tiles. I've fixed the copying of tiles/stretched tiles at map borders with setting the desired overlap to 129 (256 actual overlap) and not it's creating these weird lines between tiles all over the map.
Same thing happens when I pack the map run in it DayZ.

https://imgur.com/a/IpAITHa

Thanks for any help.