office word freezes when switching the input method

[lmou523]

Describe what you noticed and did

1.Open a word document in the sandbox(office2016 32bit, win7 x64 sp1,sandboxie1.9.8)
2.Switch Baidu input method
3.Wait a minute. Do something else
4.Open the word document you just edited and switch the input method (ctrl+shift).

If a bug is triggered, word freezes.This is a probabilistic event

How often did you encounter it so far?

When I use for a while

Affected program

office 2016 32bit

Download link

Not relevant

Where is the program located?

The program is installed both inside and outside the sandbox.

Expected behavior

The input method switchover is normal

What is your Windows edition and version?

win7 pro sp1

In which Windows account you have this problem?

A local account (Standard user).

Please mention any installed security software

no one

What version of Sandboxie are you running?

1.9.8 64bit

Is it a new installation of Sandboxie?

I recently did a new clean installation.

Is it a regression?

No response

In which sandbox type you have this problem?

In a standard isolation sandbox (yellow sandbox icon).

Can you reproduce this problem on a new empty sandbox?

I can confirm it also on a new empty sandbox.

Did you previously enable some security policy settings outside Sandboxie?

No response

Crash dump

No response

Trace log

No response

Sandboxie.ini configuration

#
# Sandboxie configuration file
#

[GlobalSettings]
FileRootPath=C:\Users\Teclink\Desktop\sbiedir\Sandbox\%SANDBOX%
Template=7zipShellEx
#WaitForDebugger=Inject_DLL.exe
#WaitForDebuggerSilent=n

[UserSettings_176402EB]
SbieCtrl_AutoStartAgent=SandMan.exe
SbieCtrl_EnableAutoStart=y
BoxGrouping=:DefaultBox

[DefaultBox]
Enabled=y
BlockNetworkFiles=y
RecoverFolder=%{374DE290-123F-4565-9164-39C4925E467B}%
RecoverFolder=%Personal%
RecoverFolder=%Desktop%
BorderColor=#00FFFF,ttl
Template=OpenBluetooth
Template=SkipHook
Template=FileCopy
Template=qWave
Template=BlockPorts
Template=LingerPrograms
Template=AutoRecoverIgnore
ConfigLevel=10

#UnfilteredToken=y
#OriginalToken=y
#UnrestrictedToken=y
#NoSecurityIsolation=y
#OpenCredentials=y
#RunServicesAsSystem=y

#OpenFilePath=*
#OpenKeyPath=*

[lmou523]

This is the input method program I use：https://speedxbu.baidu.com/shurufa/ime/setup/BaiduPinyinSetup_5.9.2.5.exe

This thread stack may be the root cause of the problem：

I only repeated this problem in Windows 7, and did not find this problem in Windows 10 and 11