If Roblox Marketplace is not working or loading and you see If you are having trouble loading Marketplace message, then see this post.

This post highlights potential fixes to Roblox Stopped Responding error in Android 11. Read on to learn what to do if your Roblox game is not working stable on your Android smartphone or tablet.

If KRNL-Injector failed to find the Roblox process, delete KRNL App data and see. If that doesn't help follow the solutions mentioned in this post to resolve the issue.