So, as you see in the attached picture, I merged multiple meshes into one. I can move it around like one, and I can open it in editor, but I have these weird artifacts on the joints of the meshes and the material I apply is not uniform. Tried to merge multiple meshes in UE5.3 and exporting to blender, merging and re-importing. Don’t really know what else to do. Wasn’t able to find an answer on the internet. Thanks!
You can try to check the UV in Blender