Shariah compliance and market cap - what to do if a stock dips for a while into non-compliance due to share price drop?

The standards used to determine whether a stock is shariah compliant is based on market cap. For example debt/market cap cannot be more than 30%. With the stock market bearish right now, many stocks are turning non-compliant due to dropping share price. What if the stock dips into non-compliance for only a second, or an hour, a minute, a day, or a week? What do you do?