A bit confused by this. I'm looking at Leeds to Wigan as a day return on 29 December with a return after 10pm. For the return, fastjp shows the below options:

But I can't get any booking engines to give me an itinerary for the later one (23:07 from Wigan Wallgate) as the return portion of a ticket from Leeds to Wigan Stations (I've tried LNER/TPE Mixing Deck/Railforums). The split ticket booking engine on here will allow it but only with a split at Manchester - disabling split tickets means you lose the route. The only hint at an explanation I can see is that the 00:08 takes a seemingly diversionary route via Wakefield which isn't ordinarily a valid route for Leeds-Wigan as far as I can see - but then again, it's not a valid route for Leeds-Manchester either, and there's no problem getting an itinerary for LDS-MAN.
Does anyone think I'd have any problems 1) having my ticket accepted on this train or 2) getting assistance in the case of disruption? My thoughts on this are that I'd be astonished if I did have any difficulties, but I just wanted to check I'd not missed something daft here.

But I can't get any booking engines to give me an itinerary for the later one (23:07 from Wigan Wallgate) as the return portion of a ticket from Leeds to Wigan Stations (I've tried LNER/TPE Mixing Deck/Railforums). The split ticket booking engine on here will allow it but only with a split at Manchester - disabling split tickets means you lose the route. The only hint at an explanation I can see is that the 00:08 takes a seemingly diversionary route via Wakefield which isn't ordinarily a valid route for Leeds-Wigan as far as I can see - but then again, it's not a valid route for Leeds-Manchester either, and there's no problem getting an itinerary for LDS-MAN.
Does anyone think I'd have any problems 1) having my ticket accepted on this train or 2) getting assistance in the case of disruption? My thoughts on this are that I'd be astonished if I did have any difficulties, but I just wanted to check I'd not missed something daft here.