Emulator

Game Name?
Any

What's the problem? Describe what went wrong.
Convertation of GCZ to LZMA and LZMA2 level 9 RVZ doesn`t work

What steps will reproduce the problem?

Run app , try to compress any Gamecube iso

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

5.0-18995

Is the issue present in the latest stable version?

No such option in stable

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.)

Bug present in beta 5.0-16380, 5.0-18498

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

Xeon E5-2690x2, GTX1660, Win11

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