The texture is at fault, not the morph.  There is no morph anywhere that can cause a texture to slip.  One other thing you could try: Open the texture in question in a paint program and extend the texture for a couple pixels in the direction of the visible seam and just save it and reopen poser and click the little black arrow-head at the top right of the preview window and click 'Reload Textures' and see if this helps any.

I cannot save the world. Only my little piece of it. If we all act together, we can save the world.--Nelson Mandela
An  inconsistent hobgoblin is the fool of little minds
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