CATIA crash ntdll

Hello

I have been confronted for several days with CATIA crashes without prior message.

When I look at the event viewer, I get the following message:

Failed application name CNEXT.exe, version: 5.28.0.17255, timestamp: 0x59b8544d
Failed Module Name: ntdll.dll, Version: 10.0.19041.1466, Timestamp: 0xe2f8ca76
Exception Code: 0xc0000374
Error Offset: 0x00000000000ff199
Failed process ID: 0x1e84
Faulty application start time: 0x01d83f5909ec8f7f
Failed Application Path: C:\Program Files\Dassault Systèmes\B28\win_b64\code\bin\CNEXT.exe
Failed Module Path: C:\windows\SYSTEM32\ntdll.dll

Thank you for your help. Nicholas