Merge branch 'WJC' into wxr6

wxr

2021-06-09 46fef61e8de822dc4a9eebca530ce37f2ed014f7

 HDL-ON_Android/Application.cs

@@ -85,7 +85,8 @@
                }
                catch (Exception ex)
                {
                    Console.WriteLine(ex.Message);
                    MainPage.Log(ex.Message);
                    BaseActivity.VerifyDateTime = DateTime.MaxValue;
                }
            };