Before Train fade was added, I spent 30 minutes on your app, EVERYDAY of the week,
Today, I spend 10 minutes, once a WEEK on your app.
At the start of February 2019
I will spend 10 minutes, once a MONTH on your app, if train fade option is not fixed.
By using your app less often, the value of your app will be valued less than other apps e.g. candy crush, bubble witch.and newer apps where people spend hours on them.
You have known about the train fade problem for well over a month, as I was the first one to post on this topic and said, I would be on less if train fade on/off option was not fixed, and still nothing has been done, so I am on less, as stated above.
Train Station is a great app, and for people to be on less, just devalues this great app as something of a time waste, and if your on a time waste app, your less willing to spend time and money on it. If people spend less time and money on your app, you will not have an app in the end, and what a great loss that will be for everyone.