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Multi-Instance / Alt-Account Setup: Crash-Free Stability & Safe Defaults

Recommended Bloxstrap preset for preventing white-screen hangs and Memory Dump crashes after Wednesday Roblox updates on Multi-Instance / Alt-Account Setup (Direct3D 11, 60 FPS per instance).

Route • Updated 17 October 2026 • 1 min read

Download for Windows

Bloxstrap requires the Microsoft .NET 6 Desktop Runtime to be installed

Frequently asked questions • Release notes

Screenshots showing Roblox games being shown under a Discord profile
Discord Rich Presence shares the game you are playing with friends.

Step-by-step setup on Windows

  1. Install or update Bloxstrap from /download and open **Bloxstrap Menu** from the Start Menu.
  2. Under **Engine Settings**, apply **Direct3D 11** and set your framerate cap to **60 FPS per instance**.
  3. Under **Integrations**, enable Activity Tracking if you want Discord Rich Presence or server location notifications, then click **Save**.

Frequently asked questions

Which renderer is best for Multi-Instance / Alt-Account Setup in Bloxstrap?

Start with **Direct3D 11** paired with **Voxel (Phase 1)** lighting and a **60 FPS per instance** framerate limit.

How do I undo these settings if a game looks wrong?

Open Bloxstrap Menu → Engine Settings / FastFlags and reset to default values, then relaunch Roblox.

Get more out of Roblox

Bloxstrap is an alternative launcher for Roblox with extra features and mods.

Download for Windows

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