Roy and Lilina do not support Lyn, only Guinevere does (Exploring the relation between Martyr-Like Guinevere and Revenge-Seeking Lyn presented with the man who almost killed her's sister.) Lilina and Roy have a base Convo with Lyn and Eliwood/Hector have supports with her.
I should also point out that Lyn can ONLY be recruited by her Husband and Child. She is an enemy on the map and not a requirement to recruit so... Oh and on the Ninian/Florina route, Sue can recruit her.
Now, for an update
Cath - Dirty Deeds (Done Dirt Cheap) Inserted and working. This opens up the door to adding Item Drops to FE6
Lalum - Sword Dancer Inserted and Working. She just needs an animation.
Chapter 3 has been edited, Those chests are empty, just flavor indicating it WAS a treasure room.
Lycia arc being finalized and pushed into completion state. More has been done, but it's all underlying nitty gritty mechanical stuff, not flashy things worth an update. Like killing the tutorial on the main menu.