Avast recognized a file from package for R, named ‘minpack.lm.dll’. Only Avast and AVG recognized it as a threat. I suppose it isn’t dangerous, but maybe it changes settings in R Studio. If it is a false threat, I would like to know what is the reason. Please download the file: https://drive.google.com/file/d/1IO3-VFr5aFwDots4KyV5w8_H_MmCiHKe/view?usp=sharing
Upload and scan file at www.virustotal.com
Post link to scan result here
You can also send file to avast lab
https://forum.avast.com/index.php?topic=14433.msg1289438#msg1289438
Problem solved but I still didn’t find out what the cause was.