It looks like Matt Peddlesden may finally be going to shut down UK Trainsim site, including the huge library of downloads, many of which are are used worldwide. Not just the file library going though but years of input, advice, skill and yes, at times, irritation across all of the train simulators. No certainty what will happen to any of the content.
More info here:
https://railworks.freeforums.net/thread/1492/ukts ...
...and here
https://forums.uktrainsim.com/viewtopic ... 1&t=154641
Rod