Hi Mark,
This is a false positive from whatever antivirus you are using. We have used an obfuscator called ‘confuser’ to obfuscate our code so that it is not easily decompiled and reverse engineered.
Here is the link to the application ‘confuser’ for verification.
https://yck1509.github.io/ConfuserEx/
Thanks
Ryan Williams
Imagisizer Support
http://www.imagisizer.com
[@Mark]