The phrase "balance issues" refers to problems or difficulties in maintaining stability and staying upright. It could involve feeling unsteady or having trouble walking without support. Full definition
They cover the following skills: opening a practice, relations between lawyer and client, and work - life balance issue in the practice of law. (slaw.ca)
There are times when you can't answer a question because it deals more with balancing issues rather than functional issues. (gamedevelopment.tutsplus.com)
As many (almost) only online titles it has its own share of balancing issues but not significant enough to distract from the fun. (metacritic.com)