This is the term in question....
except where regarded as an unbroken continuation of the previous days' travel where the first connection of the day may be taken
'unbroken' - in these circumstances?....no, sorry. An overnight in
PLY» would be reasonably considered a break in journey.
So, this applies.....
Where a journey continues into the next day, travel must resume before 1200 and any relevant time restrictions apply
(my emphasis)
I think you could reasonably be kicked off the 0530 & told to wait.
BUTOut of curiosity I just tried booking the same journey for next week and it allows seat reservations on the 0530!
on an off peak!
And the itinerary prints out that train as being the suitable connection
Personally, this over-rides everything. A successfully completed sale & issue of tickets forms a legally-binding contract for travel. I would argue (to court if necessary) if challenged and / or
PF▸ 'd. But I think
FGW▸ Customer SErvices would give in.