Is this being reported in the national press at all or is the fact its a bank Holiday have an impact?
One thing I do know, it is affecting trains on the North Downs Line and GWR have no made no comment. They are correctly updating the journey planners with the cancellations at least.
It isn't mentioned in the disruption page though and there is no ticket acceptance. Perhaps they don't have time to deal with it.
However, GWR do talk of wanting to improve the line, which os why I'm making something of this.
After the 18:59 Gatick Airport to Reading service left, the next two trains were cancelled and the 20:29 started short at Redhill. Not a viable service unless you are able to catch the 20:19.
The first cancellation was due to a problem under investigation. The next two trains, was due to staff being delayed due to disruption. I previously wrote displacement but then realised that isn't the same thing.
I checked how the trains were doing around 19:30 and there was nothing to say the 20:29 was disrupted, so I didn't aim for the 19:56 from Haywards Heath but the 20:12, as less hanging around. The 20:12 gives me 6 minutes at Gatwick Airport to change platforms. That's under 10 minutes but more than enough for a regular traveller.
When I got to Gatwick Airport at 20:23 and then crossed to platform 1, I saw it was cancelled. I had to look at the summery screen as it wasn't showing anywhere else.
Should they allow the 21:30 to depart Gatwick that will be the first train in 2 hours 31 minutes.
Fortunately I'm using a not via London ticket so I didn't need to hang around to see if the 21:30 would even run.
As I didn't allow the official 10 minute connection, I wouldn't be able to claim I would be delayed by an hour as officially I would be connection on to the 21:30!
The amount of time I save over all getting the 20:12 from Haywards Heath than the 19:56, which would lead to a 20 minute connection, time every time, outweighs the occasional disruption such as this. In 5 journeys I've made up the disruption time, by only allowing 6 minutes.