HELP (5065)

Hello, today I'm asking for help on a few things for Redux Source. If anyone could help with the following things, would be much appreciated. Thanks in advance.

Sashes - They're spawnable, and you can open then, but deposit an item, it disappears.

Item Lock - Doesn't work at all
Can't get it to work.

Merchant status - How to remove this?
Can't seem to find the file, or I might just be blind.

How can I fix Client crash near manually added spawns?
I have no clue on how to fix this Issue, help would be appreciated.

How to fix the first kill bug, where you go off screen.
I looked in every file, and could not find the code for this at all.

How to fix archer flying? You can still get hit while in the air by melee.
Can't seem to find it anywhere, I looked for a good hour, I am stumped.

How to fix lotto boxes in market, you can go in and out of lotto, just can't open a box and receive a prize or anything.
Tried finding the files for the boxes itself, and could not find them.

How to add the ability for a NPC to sell poison, shield, and mana effects to your items? (mainly weapons) (already have a npc, just can't figure out to get it to sell the effect to a weapon)

Thanks for reading, and helping if possible.

This is a lot to ask. Most of these you're going to have to do yourself by figuring it out from other sources and programming it yourself. Redux is not a source that everyone can use - it requires a lot of work such as replacing the Monster AI system and the issues you've written above. It's not going to be a server you can just run. If I have time today, I'll try updating the wiki for some of the packet structures you need. I can't promise anything though - it might have to wait for a week.

Either learn how to program or support a server instead... This is just hopeless

That's too much to ask for.