My question is the exact same as before. What new question have I asked? Now I'm quite curious! You certainly seem to think I have.
What application I use is not relevant. I mention that it isn't a browser to make it clear this isn't a popup from surfing to a website.
What isn't descriptive is the popup Avast shows. Infected with URL: Blacklist doesn't mean a thing, and the message that "a connection on domain.suffix was aborted" suggests the whole domain is blocked, and doesn't tell me if it in fact is otherwise or more granular.
At the very least the popup warning should be rewritten to make more sense. An entry on a blacklist isn't an infection, so that wording is simply wrong. The details of the warning also do not provide additional information about why this domain is blocked and if the block pertains to the whole domain or just certain particular URLs on that domain. There is no link to an explanation. That would've been helpful. But alas.
Submitting a FP doesn't make sense if I can't tell from the popup exactly what was blocked. The domain or a specific url at that domain. The wording suggests the broad approach by Avast, and it doesn't elaborate.
All that said; it still doesn't provide me with a means to suppress the popup for this domain. At least not without the exclusion method thought so ill-advised. So if I'm to try and keep 'safe', I'd rather not exclude the domain. Regardless of whether the exclusion would actually expose me to more risk. If I don't have to, I'll take the extra layer of "protection". I don't need access to this domain at this moment. What I do need, is to suppress the popups if and when an application tries to connect to that specific domain. And I'll let Avast happily block that attempted access. It just shouldn't bug me about it every damn time it happens. However, just for this domain. Not all domains. So for instance silent mode is not an option.