I don't quite understand this issue. For one, displaying the "current location" has never been a thing, let alone in 1.9.1 (only bug fixes are applied to the release branches, and none of them were order related for 1.9.2 & 1.9.3 as far as I can see)

Also, I would prefer that the current destination be shown as the train's destination, not the "resolved next stopping destination"

In what circumstances is this not the case? I don't follow

As for your screenshot, order 18 seems entirely unrelated to order 9, I'm not sure why you think order 9 is the "current location".

Thanks for this. There's been no activity on this for some time, and as it stands, it doesn't look likely that it will go any further. I'm closing it as we try to keep the issue count low for OpenTTD, it helps us focus on things that are important and fun. Feel free to discuss in irc or request re-opening if you disagree. Thanks for contributing!