Collecting Meteorite Samples : Clicking Meteorites doesn't drop the sample
Guild Chat: does not appear to other players when sending
Captured Scorpian ETC item - cannot sell or drop
Flower Tube Coupon - Cannot Sell or Drop
Crocell's Emblem - Cannot Sell or Drop
Richard's Letter - Cannot Sell or Drop
Ginseng Water - Cannot sell or drop
Shovel - Cannot Drop
Book on Herbal Medicine - Cannot Drop
Bellflower - Cannot Drop/Sell or Store

Thanks for the thorough list. Several of these are large content gaps: China maps missing mobs, projectile mob range and visibility, transform mobs not giving exp or transforming, and the Thailand and Haunted House quest item drops. I am triaging them as a China and Thailand content pass and wiring the specific quest item drops (glass shoes, tripod, favorite doll, steel axe, the deed). This is multi-part, so I will update as each piece lands.

Update on Kai's list, item by item.

Fixed and live:
- Guild chat: guild messages now reach every online guild member, on any map. Please tell us if it works for you.
- Storing items like Bellflower: the storage keeper now accepts any item, including quest items.

Working as intended:
- Selling quest items (Captured Scorpion, Flower Tube Coupon, Crocell's Emblem, Richard's Letter, Ginseng Water, Bellflower): shops never bought quest items in the original either.
- Dropping quest items: these can't be thrown on the ground here. To get rid of one, use the Trash Can in the Free Market.
- Blackbull's deed: it does drop, but only from Curse Eyes and rarely (about 1 in 200), same as the original.
- Mr. Yang's tripod: he gives it as the reward for bringing him 100 Plows from the Plow Oxen nearby, not just for talking to him.
- King Clang and Blins giving no EXP: in the original the first form gives none; the EXP comes from the second form. The bug is that the second form isn't appearing (see below).
- Nependeath, Freezer, Sparker, Lupin and Zombie Lupin: their attacks really don't throw anything; they hit you directly. You should still see a hit effect on your character though, and right now it isn't showing. That part is our bug.

Still open: most China maps have no monsters because those monsters haven't been added yet; projectile monsters attack too often (their reach matches the original, their attack rate doesn't); King Clang and Blins don't change into their second form; the missing hit effect above; the Haunted Mansion trampolines; the Ariant Castle door; Glass Shoes from Ligators; the Steel Axe (you should be able to retry the axe judging, ours only gives one try); the Meteorite Samples; Sophilia's Favorite Doll; and the Smores No More NPC, who never appeared in the version we're based on, so we're deciding whether to place him or retire that quest.

Keeping this In Progress while the rest lands.

Big update on Kai's list. Everything below is live now; reload the game page to get it.

Fixed:
- China maps: the missing monsters are back. The ten China monsters from this era (the 701xxxxxx maps: Plow Ox, Black Sheep and the rest) now spawn, with their own attacks and drops. That also makes Mr. Yang's tripod quest doable, since the Plows come from the Plow Oxen. The later China maps (702xxxxxx) need monsters from a newer China version that we don't have yet.
- Invisible attacks (Nependeath, Freezer, Sparker, Lupin, Zombie Lupin): their attacks now show properly, including the hit effect when they land on you.
- Monsters that transform (King Clang, Blin and all the bosses with more than one form) now change into their next form when killed, and the final form gives the EXP and drops, as in the original.
- Haunted Mansion trampolines now launch you up like the original.
- Ariant Castle: the palace door, the Sand Bandits' hideout door and the guards' spotlights now work.
- Meteorite Samples: the six meteorites now give their samples.
- Tree Cutter's Steel Axe: the quest now repeats until you get the right axe.

Coming soon:
- Projectile monsters spamming attacks from far away: fixed on our side, turning on later today. From then on, monsters only attack once they've noticed you (you hit them, or some notice you when you get close), and they attack at their real speed. We also fixed attack reach that was mirrored the wrong way.
- Ligator's Glass Shoes: they should drop for that quest. Being fixed now.

Still open:
- Sophilia's Favorite Doll and Smores No More: both are waiting on a design decision on our side. There's no original drop source for the doll, and the Smores NPC was never placed in the original game.

Thanks again for such a thorough list.

Final update on your list, Kiji. Everything left is done:
- Ligator's Glass Shoes: Ligators drop them for The Finished Party Dress and Glass Shoes.
- Projectile monsters attacking from far away: live. Monsters only attack once they've noticed you, and their skills run at the original rate and reach.
- Sophilia's Favorite Doll: the original game never gave this doll a way to get it, so we followed what the quest tells you. The toy crate in Sophilia's Bedroom can now be broken, and if you're on one of the Jonas' Presence quests, breaking it gives you the doll. This one is our own addition, because in the original the quest couldn't be finished.
- Smores No More: Agent Falcon now stands at the Haunted House entrance, just to the right of Witch Malady, with Smores No More and his other MBI quests.
All of it is live now; reload the game page. Closing this. Thank you for one of the most thorough reports we've had! If any of these still gives you trouble, reply here and we'll reopen it.

One more follow-up, Kiji, now LIVE (update of 29 Sep, ~17:55 UTC): the rest of the Haunted House story is in. All three level bands of Olivia's quests run from "Help Me" through Jonas' Presence, each step in the original order. The house monsters drop the Haunted Mansion Gold, Silver and Brass Keys, and the Tombstones drop while you're on the Steward's quest. Olivia's Secret Room is open too: talk to the Steward in the Foyer about Olivia, gather in the Mansion's Hidden Hall and say her name at the mirror (a party of one is fine, up to three runs a day). If any step in the chain won't start or won't finish, tell us which quest and which level band.