How Should You Estimate Bugs?
Too Long; Didn't Read
Some teams just set aside some time each sprint / day / week / month for bug fixing. It doesn’t mean though that they never estimate bugs. Instead of estimating bugs beforehand, they would still treat it almost like a feature. You could use historical data from your issue tracker (Jira, Trello, etc.) to predict how long a certain fix would take using Machine Learning, Natural Language Processing and other approaches. There are no “one-size-fits-all” solution here unfortunately, but we’re trying to give an answer to the question.