If an order is placed according to the strategy, but after hitting the stop loss the price rises, is this an issue with the strategy or the stop loss? Should we chase it afterwards?

This situation is a common occurrence of false breakouts, which is very common. It can't be said that it's a problem with the stop loss settings or the strategy; it should be considered a market issue.

The market is ever-changing, and false breakouts are also common in trading. We can't decide to stop using stop losses just because there are false breakouts; otherwise, we risk being caught in a bad position if the market reverses.

We can't stop believing in love just because we've encountered a bad partner, right?

As for whether to chase it afterwards, that depends on the standards of each trading system. After all, entering again also carries the risk of false market signals, which could lead to further losses.

My trading rule is that if the first order hits the stop loss, and a new signal to open a position appears afterwards, I will continue to open a position until the market confirms a reversal.