Shares of Dave & Buster's cratered 12.6% to $7.40 after the arcade-and-dining chain delivered a second quarter that missed on virtually every metric Wall Street tracks. For a company already down more than 60% over the past year, the results raise a pointed question: is the much-touted "Back-to-Basics" strategy actually working?

• The Numbers Are Ugly Across the Board. Revenue fell 2.4% year over year to $544.1 million, missing the $556.8 million consensus, while the company posted a non-GAAP loss of $0.27 per share — analysts had expected a $0.19 profit.

Adjusted EBITDA (a measure of operating cash earnings) came in at $98.9 million, a full 15.2% below the $116.6 million estimate, and operating margin collapsed to 3.6% from 9.5% a year ago. That margin compression means the company is spending almost as much as it earns just to keep the lights on.

• Two CEOs in 14 Months Doesn't Inspire Confidence. CEO Tarun Lal retired on August 3 to spend more time with family, with former CFO Darin Harper elevated to the top job.

An interim CFO was named while a permanent search is conducted — leaving both the CEO and CFO seats in transition simultaneously. New CEO Harper declared himself "energized by the obvious, actionable, and enormous opportunities," but the quarter's data tells a different story. Leadership churn during an unfinished turnaround rattles investors.

• The Debt Load Leaves Almost No Margin for Error. The company's market cap was roughly $370 million as of late July — and has now shrunk further — having declined 64% in a single year.

Analysts have flagged that Dave & Buster's "operates with a significant debt burden," a dangerous combination when EBITDA is shrinking and same-store sales — which fell 5.4% in Q1 — improved only modestly to a 2.9% decline in Q2. With a market cap now near $257 million against heavy leverage, every weak quarter tightens the financial vise.

• Remodels and New Stores Haven't Moved the Needle. Dave & Buster's opened six new domestic stores in Q2 and plans eight total remodels by year-end. Yet revenue still fell. Management had entered the quarter projecting positive comparable-store sales and over $100 million in free cash flow for the year — targets that now look aspirational. Until foot traffic sustainably reverses, expansion spending risks burning cash the balance sheet can't afford to lose.