Emulator

Game Name?
X-Men Legends

Game ID? (right click the game in the game list, Properties, Info tab)

GLXE52

MD5 Hash? (right click the game in the game list, Properties, Verify tab, Verify Integrity button)

dd484633b421626a29407396569803d7

What's the problem? Describe what went wrong.
When trying to play the game in Dual-core mode, it will instead freeze trying to draw a warning window. Otherwise, I am given a unknown opcode error of 0xff.

What steps will reproduce the problem?

starting game, with or without dual-core

Is the issue present in the latest development version? For future reference, please also write down the version number of the latest development version.

5.0-14748

Is the issue present in the latest stable version?

Unsure, I have played game through to end in dual-core mode without such error

If the issue isn't present in the latest stable version, which is the first broken version? (You can find the first broken version by bisecting. Windows users can use the tool https://forums.dolphin-emu.org/Thread-green-notice-development-thread-unofficial-dolphin-bisection-tool-for-finding-broken-builds and anyone who is building Dolphin on their own can use git bisect.)

uncertain

If your issue is a graphical issue, please attach screenshots and record a three frame fifolog of the issue if possible. Screenshots showing what it is supposed to look like from either console or older builds of Dolphin will help too. For more information on how to use the fifoplayer, please check here: https://wiki.dolphin-emu.org/index.php?title=FifoPlayer

[Attach any fifologs if possible, write a description of fifologs and screenshots here to assist people unfamiliar with the game.]

What are your PC specifications? (CPU, GPU, Operating System, more)

i5-3350p, gtx 1060, 16GB ddr3, Win10

Is there anything else that can help developers narrow down the issue? (e.g. logs, screenshots,
configuration files, savefiles, savestates)
Will provide upon request.