Fail to reopen ogg file of 3D tetrahedral/ternary plot

Version: 2019b

Type: Bug Fixes

Category: Graphing

Subcategory: 3D Graphs

Jira: ORG-19547

1.make 3D tetrahedral plot as oggu first, then save as ogg project, reopen the ogg file saved in step2
==> wrong display
4.double click on the graph
==> Origin crash
Fixed in Origin2019b.