First off, 4r8’s new features are amazing… That said…
Sending things to maya via GoZ and it’s cutting apart all the poly’s uv’s. Am i missing something here, like maybe a new preference setting somewhere that relates to this?
Just bumping this as I figure it might get buried under the party that is the R8 release. Which I dig… but this is destroying uv’s and that sucks 
Temporary fix: upon sending to Maya via GoZ, immediately select all UV verts and use a Merge UVs command with low threshold, just so all the coincident uv verts weld together.
+1 was about to create a bug post for this but i though i remembered seeing someone else having this issue.
it seems to happen on FBX export. (which perhaps goz uses? ) obj export works fine and has properly welded uvs.
FBX export regardless of smooth UVS on or off creates unwelded uv edges for each polygon 
undesired.