My Tumblr account got deleted

So, my oldest Tumblr account got deleted yesterday and I have no idea why. I contacted the mods but got no answer so far. I can't come up with any reasons that aren't paranoid - was it because the account was registered on the .ru email? Nah, then there would be complains from other users who met the same fate and it would make it into the news. Was it because of the subject matter? The blog was dedicated mostly to all the things Lovecraft and maybe someone took offence with that and used some bullshit reason to send a complaint to the mods? Also unlikely - Lovecraft's reputation has been in the gutter in the recent years but not enough to be a reason for a ban.
Well, thankfully I also posted a lot of my texts from Tumblr on my Deviantart page and so they didn't get lost. I already made a new Tumblr blog which of course is also Lovecraft-themed, but I'm a bit afraid to inform my few lost followers about that - what if it was someone of them who got me banned? Can't trust anyone these days, tsk, tsk. Pity about the deleted blog - it had about 600+ posts and reposts about The Phantom of the Opera and the similar amount of these about Lovecraft. On the other hand, the new blog is tied to the same email that my Blake's 7 Tumblr, which makes it much easier to switch from one to another (I didn't know that you could do that when I created a new account for B7 posts). I also started reposting my texts on Twitter, in case something happens to my Deviantart account too.