"I've realized by watching a streamer playing through Firewatch IL that it's rather easy to miss the good guy rewards for FW IL"
"It's pretty absurd, by the streamer's estimate, that you can fail all of Vycius' drug quests and still get trusted with all of Thromil's quests" (not something to stress about, FW legionnaires are incompetent in general, why would the player have any higher expectations put upon them)
Issue occurs during the quest https://en.uesp.net/wiki/Tamriel_Rebuilt:Hyperbolic_Tesselation in dialogue with Nelos Llothri where you have to convince him to rejoin the Mages Guild. If you choose the option "I see no reason why you could not still serve the Temple while working with Ethalvora in Andothren." and you succesfully convince Nelos, there's a %PCName variable missing from the sentence "I suppose you speak wisdom, ".
There are a number of misc jugs and vases with flowers in them with noPickUp scripts in OE, Necrom, and AT. They look nice, but apparently this isn't allowed.
To find them open the misc tab and sort scripts to find noPickUp items.
After killing Erethys Omavel, I don't get the "Erethys Omavel is dead." update to the journal, so I can't technically complete the quest "Lighthouse Keeper's Hospitality"
Another unrelated issue with this quest is that it isn't obvious where the lighthouse even is. It's not in Teyn itself, and nobody gives directions.
During the quest https://en.uesp.net/wiki/Tamriel_Rebuilt:Andothren_Charity, when you enter the Andas Estate with Ravur Othravel following you, she enters the interior with you, but stops being a follower, which is most likely intentional.
After you're done with Tholer Andas and ask Ravur to follow you again, she instead disappears and you can find her in the Andothren temple, where you can pick her up as a follower again.