Why is Twitter taking such a long time to suspend accounts?

My account has been suspended for almost two months now (I got suspended on 16th February). I got suspended for multiple DMCA copyright claims. I sent a counter-notice 5e same day I got suspended. I didn’t hear back from the copyright holders within 10 business days - but my account still remains suspended. I’ve even resorted to filing a form to Twitter Support.

Why is it taking so long?

2017-04-11T00:37:33.809Z