Issue is detailed in the UDN linked. Investigate and fix. ...
This does not occur in 4.13.2 at CL 3172292 ...
a fix was proposed in the UDN but it needs to be tested and revised ...
This is a regression from a long while ago that needs to get fixed ...
This is an important part of VREditor's 4.13 Mesh Painting ...
Add the 1.6 integration to 4.13 for release. ...
Licensee notes issue with csgRebuild and proposes a reasonable fix. ...
Fixed in Dev-Editor (CL# 3479874). Needs merging. ...
This one should be fix in the squeletalmesh quadric reduction own by the geometry tools. ...
Please see the UDN for a potential fix/workaround description. ...