@menmak08 , you can raise this with traditional media, on social media, with your MP and/or with Transport Focus.
National Rail Condition of Travel 2.3 is also relevant:
I've made this argument before and I'll make it again. The NRCoT gives a definition to "Ticket" (which is why every instance is capitalised)
"Ticket" means any physical or electronic document or record which
entitles a passenger to make a journey on the National Rail
Network between the stations or within the zones indicated by
one or more of the Train Companies. An electronic document
or record may consist of (but not be limited to):
a Smartcard (including an Oyster or ITSO card);
a payment card or identity card;
a mobile telephone or tablet device;
other mobile electronic device; or
a database, in conjunction with an authorised Contactless Bank
Card bearing the symbol described in the notices and
publications of the Train Company as being valid for travel on
their services.
(Page 32 NRCoT)(There is more to the definition, but is irrelevant to this)
This would be referring to the Anytime ticket itself, regardless of any discount. The image that soil posted at the bottom of #65 does show all the information about the Ticket validity, therefore Trainline (for all it's faults) has covered the requirements of 2.3
Knowing this, we then have to look at 8.2 which states
The Railcard may have additional restrictions which will apply to any Tickets you buy when using it.
Note the phase "any Tickets", not just off-peak, not just Advance, ANY Ticket.
This wording would also mean that the Ticket and the railcard discount are treated as separate entities when it comes to the NRCoT rules. Therefore, my opinion, not a legal one at that, I that any reference to "time restricted Tickets" (note again, the capital T) in the NRCoT is in relation to the ticket type itself and NOT any form of railcard discount entitlement. Therefore, a railcard discounted Anytime is not, for the purpose of the NRCoT a "Time restricted Ticket" and also Trainline is not required (although they *should*, but that's a different argument) to show the railcard restriction at the point of purchase