My deep dive into builder history — what a mess

₹1.8 Cr for a 3BHK in Prestige City seems decent, but digging into builder legal history is a nightmare. I work in this industry, yet verifying Keya Homes' past projects and any RERA complaints feels impossible. They show a clean RERA registration for the current project, but what about older ones? Are there hidden legal battles or delayed OCs elsewhere? I'm trying to do my due diligence before committing, especially with such a big investment. It's not just about the current project's RERA status, right? How do you guys actually check a builder's full legal track record beyond what's publicly flaunted? Any reliable resources or specific red flags I should be looking for in Bengaluru?