Currently you may face issues with in latest game loop emulator.
Issue like language, unable to sign in pubg and more.
To fix this issue let me share old version of emulator you can install and update to latest version, it will fix all of your issue.
CPU: Dual core from Intel or AMD at 1.8 GHz.
GPU: NVIDIA GeForce 8600/9600GT, ATI/AMD Radeon HD2600/3600.
Memory: at least 3GB of RAM
OS: Windows 10, 8.1, 8 and 7
DirectX: Version 9.0c
Storage: 1GB of free storage