Why is everyone looking for a silver bullet that killed this? Let me describe this from the outside and you can tell me if it's setup for success:
Developer who has never built a high rise builds Canada's tallest and arguably most epxensive high rise, with structural system which has never been built in Canada, in middle of one of Toronto's busiest intersections, with overseas capital, and decides to fire CM and self-perform construction management in middle of Global Pandemic.
Developer started the development by smashing heritage facade in dead of night. Architect of Record is Core who has experience in local high-rise development of smaller scale.
Compare to Forma:
Storied high rise developer, who has built several of Canada's largest towers, builds complex facade with one of Canada's best GCs, funded by local REITs and Family Offices, with debt from Schedule A banks. Architect of Record us Adamson who has done drawings for most of world's largest towers.
Forma may die yet but we aren't in the same part of the river.