Passengers disappearing in 1958, bug?

[kill723]

I've been playing through the Second Campaign (the Austria map specifically) using my modified version of jeffry's US History/1.56+ EXE , and I just came across something unusual, to say the least.

In 1958, passengers just disappear. I've checked the Amtrak West map and also found passengers missing; however, the Elbow Room (drain the Mediterranean) map does not have this issue. Jeffry's EXE adds a "If X, production is changed by Y" condition in 1958, saying that houses supplied with diesel will decrease passenger production by 10%. Could that be related to the issue I'm having? Using Jeffry's EXE also results in missing passengers Is this somehow intentional, or have I stumbled across a bug that we've yet to uncover?

Edited March 17, 2020 by kill723

[jeffryfisher]

The if-then effect  you describe looks like one map's event, not a global program feature. Can you go back and tell us exactly where you saw the diesel-pax decline. documented?

Thanks,

Jeff

[kill723]

I found that in one of your posts from several years ago, you stated "One change that I have made is to add a city demand for diesel (representing gasoline) after about 1950."

https://forum.dune2k.com/topic/23879-historical-rt2-mod/?do=findComment&comment=374634

I decided to check the following scenarios from the Second Century Campaign and this is what I found. All of these were tested with Jeffry's EXE.

• Amtrak West, pax missing, high pax traffic (same place where you pick regional costs of fuel)
• Elbow Room, pax present, high 
• Super Trains (France with no freight), no pax, high 
• Antarctica, pax missing, high
• Remember America, pax present, normal
• Island of Hope (Africa), pax missing, normal
• Austria, pax missing, high

For a moment I thought I was onto something, thinking "the maps with high passenger traffic are causing the issue," until I noticed that Elbow Room has high traffic as well. 

I originally thought that it was some sort of extra challenge that had been added, and it kind of makes sense. Pax traffic fell off a cliff around this time. But I know it's not because of the Amtrak West scenario. Why would a scenario focused on Amtrak not have pax?

 

Any idea on what's this causing this or how to fix it?