Sonic 3 Prototype - Fixing the Launch Base Zone Tower Collapse

If you've ever tried playing through the Sonic 3 November 3rd, 1993 prototype, you've no doubt got stuck at the end of Launch Base Zone Act 1. Knuckles bombs the tower, then... nothing!
While it is possible to progress using a developer function seen here: • Sonic 3 Prototype - Th...
It is actually possible to get the collapse sequence to work properly in the prototype!
Fix bounds check:
04908A:3C00 or ACJA-K2NLFix trigger:0490A2:EEC4 or 2WJA-J77CFix softlock:0490AE:EEA4 or YWJA-J77R