"To understand the issues" means to gain knowledge and comprehension about various topics or problems. It involves grasping the details, facts, and reasons connected to a particular matter. Full definition
Sometimes the new attorney will help you better understand the issues in your case, and tell you to try to work out your problems with your lawyer. (expertlaw.com)
Through education and in - person training sessions, they help people understand the issue of feline overpopulation and provide resources for those caring for outdoor cats. (onegreenplanet.org)
Or more likely I probably simply didn't understand the issue in its full complexity. (gagosianquarterly.com)