Map Editor not working properly

[Sapphire645]

Describe the bug
The map placement functionality doesn't seem to be working. I'll try to explain what is happening when I try to use it.

To reproduce

• Click Search USB
• Open map editor
• Fetch all/ load backup. Either lead to the same point
• I place 2 items, specifically 2 grown pear trees
• Enter building in the game
• When I click "write", the loading screen that appears seems to be stuck
• Wait for a few minutes
• When I exit the building, loading screen still loading, only the first tree is placed, the second is not placed
• On one attempt, when I saved&quit and reloaded the game the one tree placed disappeared. On the next attempt I shook the tree to see if that would make it get saved. That made the tree remain on a save&quit.
• When I cancel out of the loading screen placement, I once hit "re-fetch" and it also got stuck in that loading screen. On another attempt I exited into the main screen and tried to read the USB. It showed "Error: ". I had to close both the game and the app to fix this.

Expected behaviour
For the second tree to get placed, or for the loading screen to give some feedback.

Screenshots
The two circled trees are the ones I placed.

In-game

Custom firmware version, console version, patch version and ACNHMS version

• AMS 1.10.2
• Console ver. 21.2.0
• ACNH patch 3.0.0
• ACNHMS 1.04-a

Device and OS

• Device: PC
• OS: Windows 10
• using USBbot

Additional context
I don't know if the error is that an exception is getting thrown in the background, or if I didn't wait long enough, or if the loading screen is bugged. I don't know.

I've been using the inventory read and write functionality for a couple of hours and there is no issue there.