Problems with Donner Pass

Since the update to Donner Pass, (for which I am very grateful to RSC) I have noticed that the scaffolding part of the signals, is missing. Below are a few instances of this happening. Other things are also mysteriously floating, being up-held by thin air. Like to 20,000 gal. propane tanks!
Another thing that has been happening since the update, and also happened before, is that when I try and pick up passengers from the Reno station, nothing happens. Not when I press "T" or click the load button on the HUD. These problems are minor, but are a bit of a thorn in my side, and would like to have them corrected if possible. BTW Clearing the blueprint cache, does not fix the signal bridge issue. I have cleared the cache probably a couple hundred times since I got the update.
Thanks guys!

Thanks guys!