You're so right, i've not seen any official posts saying trials have been cancelled.
English
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from Deej weekly update [quote]We’re going to disable that bug before we invite you to take your next run at a 9-0. We’re also working on a final fix for the bug itself as soon as possible. As soon as we have a solid commitment for Brother Vance, we’ll make a formal announcement on when Trial of Osiris will begin again. We hope that most of you recognize the impact a limitless Nightstalker would have on the competitive landscape..[/quote]