Merge branch 'WJC' into NewFilePath

wxr

2021-01-04 c4f0723cc7053933a6e598eb0c58cfdf4e9d7459

 HDL_ON/UI/UI1-Login/RegisterPageBLL.cs

@@ -610,6 +610,7 @@
                    Application.RunOnMainThread(() =>
                    {
                        waitPage.Hide();
                        waitPage.RemoveFromParent();
                    });
                }
            });