Operating System

Windows 10, x64

OpenRCT2 build

OpenRCT2, v0.4.15

Base game

RollerCoaster Tycoon 2

Area(s) with this issue?

No response

Describe the issue

When generating a map and placing trees with it, the trees are placed in an obvious pattern that wasn't there before. See screenshots below. I went back to check on older release versions, and the first release where this behaviour appeared is v0.4.15.

Steps to reproduce

1. Open the Scenario Editor
2. Go to the third or fourth tab to easily place trees
3. Press generate
4. Observe the pattern by zooming out or checking the map window

Attachments

v0.4.14:

v0.4.15: