Avast threat detection triggered by windows update executable?

[IgnusG]

My Avast threat protection was triggered after opening the raindrop app which I assume tried to run an update with update.exe:

[IgnusG]

VirusTotal's Avast engine does not appear to have a problem with it though. MaxSecure does, but it was not included in the last analysis from around a month ago

https://www.virustotal.com/gui/file/2f457b5e8c2a1c92eeccf0ed56d7602570689fa4ddffcb91d94246f74b36ab82/detection