4.20 Running Terribly for me, also scaled terribly

Operating System

Win 11 x64, 10.0.22631

OpenRCT2 build

4.20

Base game

RollerCoaster Tycoon 2

Area(s) with this issue?

No response

Describe the issue

I don't know what's going on here, but the game is running crazy bad with 4.20 for me. I couldn't even run it properly first because it wasn't handling Windows scaling properly (scaled larger than the 1080p window so I could n't grab the edge). although I could already see it was running very slow.

I pulled the code down from GitHub, did a build, and hooked up to a second monitor so I could get the window back on screen. But the game was still running awful. Just creeping along

There's no reason this machine should have a whiff of problem.

Steps to reproduce

Start game. Top of DxDiag.txt attached

Attachments

System Information

  Time of this report: 2/27/2025, 19:18:45
         Machine name: LAPPY0
           Machine Id: {339FADC4-FFAF-4426-A97B-80679171C7D9}
     Operating System: Windows 11 Pro 64-bit (10.0, Build 22631) (22621.ni_release.220506-1250)
             Language: English (Regional Setting: English)
  System Manufacturer: Micro-Star International Co., Ltd.
         System Model: GS66 Stealth 10SFS
                 BIOS: E16V1IMS.10E (type: UEFI)
            Processor: Intel(R) Core(TM) i7-10750H CPU @ 2.60GHz (12 CPUs), ~2.6GHz
               Memory: 65536MB RAM
  Available OS Memory: 65354MB RAM
            Page File: 33140MB used, 41940MB available
          Windows Dir: C:\WINDOWS
      DirectX Version: DirectX 12
  DX Setup Parameters: Not found
     User DPI Setting: 120 DPI (125 percent)
   System DPI Setting: 120 DPI (125 percent)
      DWM DPI Scaling: UnKnown
             Miracast: Available, with HDCP

Microsoft Graphics Hybrid: Supported
DirectX Database Version: 1.6.6
DxDiag Version: 10.00.22621.3527 64bit Unicode

No source files or tests are identified. First reproduce the report on Windows 11 with 125% DPI scaling using OpenRCT2 4.20, then compare window scaling and runtime performance against a known-good build; done means the game displays at the intended size and runs normally on the reported hardware.