subdivide breaks the shape

[sofbud]

Hi Community,

I retop and generated this clean mesh in Zbrush. The problem came when I try to subdivide it and get project details, the circle in the middle breaks when I subdivide it to a higher subdivision level.

Does anyone have experience in this?

Thanks!

[DoltonM3D]

Hard to say without pictures, but sounds like something didnt weld properly. You may try doing some zremesher guides. You can always just close the hole and do a project but you will probably get some janky geo.