LibreOffice Crashing several times

Hi, we are using Windows 10 professional in our environment. And we often encounter libreoffice crash when we are opening multiple spreadsheet, also when we try to access a file in a shared drive. All CPU and memory usage are at a normal state. We tried re-installing, rebooting in safemode, and re-profiling of libreoffice but failed. Please advise as to what more can we do.