The clock is ticking for the world’s most indebted developer, whose liquidity woes sparked a broader debt crisis in China’s property industry that’s gone on to engulf more home builders, threaten banks and pose growing challenges for Chinese President Xi Jinping.

China Evergrande Group, once the country’s largest real estate firm, previously said it was on track to deliver a preliminary restructuring plan by the end of July. That leaves mere days for the builder with about $300 billion of liabilities, just as a shakeup stirs fresh uncertainties.

The group said Friday that Chief Executive Officer Xia Haijun was forced to resign amid a company probe into how 13.4 billion yuan ($2 billion) of deposits were used as security for third parties to obtain bank loans, which some borrowers then failed to pay back. Chief Financial Officer Pan Darong was also made to step down.