The quest does not appear now or never (The Witcher 3: Wild Hunt)

Probably also worth a mod for fast travel?

DJ In Kohma
yes, worth it. now you will need to go through all over again?

Elendil1
aha, better take it away from sin. Himself screwed up.

DJ In Kohma Thank you
. All the missions of "Brothers in Arms" passed, only this task remains. There are no saves. I'm in the ass.

Itself not so long ago faced this problem. This is caused by the fact (at least for me) that I use the fast travel mod from any point, so in order to avoid this it is necessary: ​​after killing the Bastard, go out through the main entrance there, people of Radovid will meet you and after an audience with him, you also need to go out from the ship and a messenger will approach you and give a letter from Triss.

Elendil1
I didn't have it either, it's good that this is not the first playthrough, at least I saw a slightly different development of events: D
PS
Radovid cannot be killed now))

In the last playthrough, I received this quest immediately after the "question of life and death", since I did not report to the radovid ...