Zbrush Displacment Export Bug

I got an issue with displacemnt when exporting out of zbrush.... like you see in the Pictures....uvs should be fine would be AWESOME if anyone know whats the issue right here

https://preview.redd.it/7d52yicy75qd1.png?width=410&format=png&auto=webp&s=9273805dd835cafc1f5fe6ba2fc6e6894db2651c

https://preview.redd.it/pzezpm3085qd1.png?width=421&format=png&auto=webp&s=8d4f4bcd8e5fe62cbebe721ec63a59c12dadb057

https://preview.redd.it/hoeywo3085qd1.png?width=422&format=png&auto=webp&s=d267bf00dc519f28802a28b5c8d25ac52f7e4c99

https://preview.redd.it/81vc04v585qd1.png?width=1046&format=png&auto=webp&s=bf701f489af451b908edf71dc314870f82c19a64