What is Locale Emulator (copied from official page) Why Locale Emulator Locale Emulator helps avoid changing the system language at the OS level. As a longtime Windows user, my experience has shown that system-wide language changes often lead to unexpected problems. Usage 1. run LEInstaller.exe to install 2. run LEGUI.exe to adjust setting 3. in LEGUI, select English under the Location Setting (Timezone can be any) and save 4. run Royals by right-clicking context menu, you should be able to see the Locale Emulator options (see details & notes at the same author page) Downsides For every Locale Emulator'd client, there'll be a crash dump file generated after closing it. Back in the day when I was buying HTP for the first time, it took me quite a while to realize I have to switch system language to not have the game crash. I then extended this old method onto royals and it's been working out well. Special thanks to many people who listened to my request and was willing to bring me into those runs while I was still unsure about what caused game crashing in HT.
It seems that players using a non-English locale may encounter error code (-2147467261) during bossing. I will forward this thread to those affected.