Crash of Excel

Faulting application name: EXCEL.EXE, version: 16.0.19822.20150, time stamp: 0x69cd5771
Faulting module name: EXCEL.EXE, version: 16.0.19822.20150, time stamp: 0x69cd5771
Exception code: 0xc0000005
Fault offset: 0x000000000004879a
Faulting process id: 0xC24C
Faulting application start time: 0x1DCD1000E36A5B4
Faulting application path: C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE
Faulting module path: C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE
Report Id: 0fb8fffd-6a61-48fa-b50b-79d49dc71e0e
Faulting package full name: 
Faulting package-relative application ID: 

Occurs every 2-3rd day..  Kutools extension is used and  crash always occurs when Grid Focus feature of Kutools is enabled.