こちらの環境でも再現しました。
OS側の設定で『以前のバージョンのMicrosoft IMEを使う』をONにすると回避出来るっぽいです。
-=-=-=-=-=-=- System Information -=-=-=-=-=-=-
SYSTEM_OS Windows 10 Pro 64 ビット (6.2, ビルド 9200) (19041.vb_release.191206-1406)
SYSTEM_CPU AMD Ryzen 7 5800X 8-Core Processor (16 CPUs), ~3.8GHz
SYSTEM_CORE_NUM SYSTEM_CORE_LOGIC 16 SYSTEM_CORE_PHYSICS 8
SYSTEM_BIOS P1.90
SYSTEM_LANGUAGE 日本語 (地域設定: 日本語)
SYSTEM_MEMORY 32691.730MB
SYSTEM_VIRTUAL_MEMORY 134217727.875MB
SYSTEM_PAGE_FILE 32691.730MB
SYSTEM_STORAGE C:\ SYSTEM_HARDDISK_DRIVE SYSTEM_TOTALDISC_SPACE 930.870GB SYSTEM_FREEDISC_SPACE 824.495GB
SYSTEM_STORAGE D:\ SYSTEM_HARDDISK_DRIVE SYSTEM_TOTALDISC_SPACE 953.853GB SYSTEM_FREEDISC_SPACE 742.435GB
SYSTEM_STORAGE E:\ SYSTEM_HARDDISK_DRIVE SYSTEM_TOTALDISC_SPACE 119.240GB SYSTEM_FREEDISC_SPACE 109.929GB
SYSTEM_STORAGE R:\ SYSTEM_HARDDISK_DRIVE SYSTEM_TOTALDISC_SPACE 8.000GB SYSTEM_FREEDISC_SPACE 7.736GB
SYSTEM_DIRECTX_VERSION DirectX 12
SYSTEM_GRAPHICS AMD Radeon RX 6800
SYSTEM_GRAPHICS_DEVICE \\.\DISPLAY1
SYSTEM_GRAPHICS_CHIP AMD Radeon Graphics Processor (0x73BF)
SYSTEM_GRAPHICS_MAKER Advanced Micro Devices, Inc.
SYSTEM_GRAPHICS_VRAM 16082.145 MB
SYSTEM_GRAPHICS_SHARED_VRAM 16345.865 MB
SYSTEM_GRAPHICS_DAC Internal DAC(400MHz)
SYSTEM_GRAPHICS_DISPLAY_MODE 3440 x 1440 (32 bit) (75Hz)
SYSTEM_GRAPHICS_DRIVER C:\Windows\System32\DriverStore\FileRepository\u0365275.inf_amd64_136741f59e43f995\B364966\aticfx64.dll,C:\Windows\System32\DriverStore\FileRepository\u0365275.inf_amd64_136741f59e43f995\B364966\aticfx64.dll,C:\Windows\System32\DriverStore\FileRepository\u0365275.inf_amd64_136741f59e43f995\B364966\aticfx64.dll,C:\Windows\System32\DriverStore\FileRepository\u0365275.inf_amd64_136741f59e43f995\B364966\amdxc64.dll
SYSTEM_GRAPHICS_DRIVER_VERSION 27.20.15003.1004
SYSTEM_GRAPHICS_DRIVER_DATE 3/10/2021 09:00:00
SYSTEM_GRAPHICS_DRIVER_LANGUAGE 英語
3.0
SYSTEM_GRAPHICS_PIXEL_SHADER 3.0
SYSTEM_GRAPHICS_VERTEX_TEXTURE SYSTEM_SUPPORT
SYSTEM_SOUND Acer XR341CK (AMD High Definition Audio Device)
SYSTEM_SOUND_DEVICE_ID {69A8D367-9220-42A5-B474-5BCC4F8DC6EC}
SYSTEM_SOUND_DEVICE_NAME AtihdWT6.sys
SYSTEM_SOUND_DRIVER_VERSION 10.0.1.18
SYSTEM_SOUND_DRIVER_LANGUAGE 英語
SYSTEM_SOUND_DRIVER_DATE 10/16/2020 09:00:00
SYSTEM_SOUND Realtek Digital Output (Realtek(R) Audio)
SYSTEM_SOUND_DEVICE_ID {A07A5786-2797-422F-961F-09ABC8F240BA}
SYSTEM_SOUND_DEVICE_NAME RTKVHD64.sys
SYSTEM_SOUND_DRIVER_VERSION 6.0.9030.1
SYSTEM_SOUND_DRIVER_LANGUAGE 英語
SYSTEM_SOUND_DRIVER_DATE 9/15/2020 09:00:00
SYSTEM_SOUND スピーカー (Realtek(R) Audio)
SYSTEM_SOUND_DEVICE_ID {8E5534F7-7DC6-40CF-BB05-A971FF213F32}
SYSTEM_SOUND_DEVICE_NAME RTKVHD64.sys
SYSTEM_SOUND_DRIVER_VERSION 6.0.9030.1
SYSTEM_SOUND_DRIVER_LANGUAGE 英語
SYSTEM_SOUND_DRIVER_DATE 9/15/2020 09:00:00
SYSTEM_INPUT {6F1D2B60-D5A0-11CF-BFC7444553540000}
SYSTEM_INPUT_NAME マウス
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 3 SYSTEM_GAMEPAD_BUTTON 5 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {6F1D2B61-D5A0-11CF-BFC7444553540000}
SYSTEM_INPUT_NAME キーボード
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 109 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {3090B820-2D01-11EB-8008444553540000}
SYSTEM_INPUT_NAME USB Keyboard
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 1 SYSTEM_GAMEPAD_BUTTON 1 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {3086CD10-2D01-11EB-8001444553540000}
SYSTEM_INPUT_NAME Razer Naga Trinity
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 573 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {3090B820-2D01-11EB-8009444553540000}
SYSTEM_INPUT_NAME USB Keyboard
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 3 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {3086F420-2D01-11EB-8002444553540000}
SYSTEM_INPUT_NAME Razer Naga Trinity
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 3 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {3090B820-2D01-11EB-800A444553540000}
SYSTEM_INPUT_NAME USB Keyboard
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 21 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {3086F420-2D01-11EB-8003444553540000}
SYSTEM_INPUT_NAME Razer Naga Trinity
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 1 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {30871B30-2D01-11EB-8004444553540000}
SYSTEM_INPUT_NAME HID-compliant consumer control device
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 1024 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {30871B30-2D01-11EB-8005444553540000}
SYSTEM_INPUT_NAME Razer Naga Trinity
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 1 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {30909110-2D01-11EB-8007444553540000}
SYSTEM_INPUT_NAME Controller (XBOX 360 For Windows)
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 5 SYSTEM_GAMEPAD_BUTTON 10 SYSTEM_GAMEPAD_FOV 1