Bridge end display problem in TRS19 session driver

[MSGSapper]

While testing out a session today in TRS19 session driver I ran into an issue with every bridge that had bridge ends. Basically the bridge ends disappeared. In surveyor they displayed normally. I later went back into driver and saw the bridges correctly displayed. From what I can tell this seems to happen sporadically. Anyone else seeing this?

Below are screenshots for two example bridges taken during the driver session and when in surveyor.

In session driver:

Same bridge in Surveyor:

In session driver:

Same bridge in Surveyor:

BTW the bridges are all new build 4.6 items that I recently uploaded to the DLS and which displayed no warnings or errors whatsoever.

Below is example code for the stone bridge:

kind                                    "track"
category-era                            "1910s;1920s;1930s;1940s;1950s;1960s;1970s;1980s;1990s;2000s;2010s"
category-region                         "CA;US"
trainz-build                            4.6
category-keyword                        "bridge;brick;stone;viaduct;msgsapper"
category-class                          "TB"
istrack                                 1
isroad                                  0
visible-on-minimap                      1
enable-pfx-collisions                   0

thumbnails
{
  0
  {
    image                               "thumbnail.jpg"
    width                               240
    height                              180
  }
}

mesh-table
{
  bridge
  {
    mesh                                "dark_stone_arch_1t.trainzmesh"
    auto-create                         1
  }
  
  endcap_prev
  {
    mesh                                "dark_stone_arch_1t_start.trainzmesh"
    auto-create                         1
  }
  
  endcap_next
  {
    mesh                                "dark_stone_arch_1t_end.trainzmesh"
    auto-create                         1
  }
}

track
{
  mesh-length                           20
  adjust-cross-section-to-ground        0
  adjust-height-to-ground-offset        0
  coordinate-transformation             "shear"
  follows-spline-gradient               1
  follows-ground-height-at-ends-of-mesh 1
  endcap-outside-spline                 0
  use-superelevation                    0
  
  track-lod-tree
  {
    lod-distance                        500
    
    high-detail
    {
      mesh                              "bridge"
    }
    
    low-detail
    {
    }
  }
}

endcap-prev
{
  mesh-length                           40
  adjust-cross-section-to-ground        0
  
  track-lod-tree
  {
    lod-distance                        500
    
    high-detail
    {
      mesh                              "endcap_prev"
    }
    
    low-detail
    {
    }
  }
}

endcap-next
{
  mesh-length                           40
  adjust-cross-section-to-ground        0
  
  track-lod-tree
  {
    lod-distance                        500
    
    high-detail
    {
      mesh                              "endcap_next"
    }
    
    low-detail
    {
    }
  }
}

attached-splines
{
  0
  {
    lateral-offset                      0
    use-same-direction                  1
    spline-kuid                         <kuid:439337:103417>
    follows-spline-gradient             1
  }
}

privileges
{
  permit-commit                         1
  permit-edit                           1
  permit-listing                        1
}

kuid-table
{
  0                                     <kuid:439337:103417>
}

Bob

 

[Tony_Hilliam]

Thanks for your detailed report. I'll get the team to take a look.