The latest upfdate seems to have reverted everything back to an unstable state again. I received 3 options: to block, move to chest or delete my file. I'm pretty sure the file was not being flagged before. Now I'm beginning to get areas of my computer unprotected because I have to add folders to exclusions. I feel vunerable as a consequence. There was no option to take no action, nor was there an option to use sandbox. I don't know what is happening with updates but they are causing havock for me personally.
I got no option to report my file as a false positive. This was a new window which I haven't seem before.