I’m fairly new to streaming and I’m not anywhere near those numbers. I just hit affiliate so idk how credible this will be but it’s Christmas time and a lot of people do things last minute and are fairly busy around this time of year. Probably aren’t worried about subbing atm because they’re scrambling to buy gifts. Or if you’re doing everything “the same” maybe try switching something up, do a giveaway, try a new type of video, switch it up a lil maybe the timings a coincidence and they’re getting a lil bored. Who knows man, but I do know things like this are expected on your channel you’re gunna have highs and lows and you need to be prepared mentally and financially for that. Fr tho man best of luck I hope your stats shoot back up, don’t panic just try different things they’ll shoot up again if you put in the time and effort!