Well, then these virtual machines are crapping out of their own accord. If I'm able to play triple-A titles with almost no issues, and the desktop itself is a middle-tier gaming PC, the hardware isn't the issue; it would narrow down to software. And from what I've experienced, it's most likely how the emulation handles Fate/GO.
Configurations are a possibility, but that doesn't explain why I could play the game on Bluestacks at first without any issues and without having to adjust anything, before F/GO updated their engine. It doesn't explain why I could still play it outside of doing battles for a few weeks after the engine update, before it refused to work on Bluestacks altogether. And I'm not risking messing up the current settings I have just to accommodate emulation software that may decide to not work in the first place. At least not with my current level of proficiency with such matters. On top of that, my lack of familiarity with how to adjust emulators themselves is an issue; that's why I said that unless someone can actually help me (and by that I mean not lecturing me on what the issue could be, but actually GIVING ME A DAMN TUTORIAL OR GUIDE TO USE), they shouldn't bother responding.
As for the last issue, I'm not apologizing for a damn thing. If he had bothered to read my posts "carefully", he would probably have surmised that my desktop isn't the issue; it's how the emulation software runs on it. In addition, his explanation does nothing to help me. Just like yours.
So again, I'll reiterate: if you're just going to give me a generalized statement on what my problem is, without bothering to actually read what I've posted and try to provide some guides or advice on how to solve the problem with the information I've detailed, don't respond. If you're going to give me a lecture on tech and what things do, when I have only a bare bones level of experience with adjusting settings for an OS or software, then don't bother to respond. And if you're going to scold me about something that you have no stake or business in, then don't bother to respond AND go piss off.
Approaching someone on the internet and taking on a tone like you're their father or mother, talking to them as if they're eight, is a good way to piss them off. Here's some advice for you: don't get involved in something unless you're prepared for all possible outcomes, including ones like this.
Have a down vote, and see yourself off.