Not able to cancel render

Corona Corona for 3ds Max Help Required
1

I’m experiencing VERY long Computing Sec. GI and it is not even possible to cancel render until it complete
No errors in the log, FTH disabled

2

Hi Alina, it’s hard to troubleshoot this blindly. Can you send us your scene, and/or capture a minidump file during the slow UHD Cache computation?
Uploader: Chaos
Minidumps (see point 2): https://coronarenderer.freshdesk.com/support/solutions/articles/5000524006
Thanks!