la pega - difficulty, obstacle, problem, glue (short for pegamento)Spanish example: El programa es muy completo, pero tiene una pega.
English example: The program is very complete, but it has one problem.
Source: la pega - difficulty, obstacle, problem, glue (short for pegamento) (https://www.123teachme.com/spanish_feeds/word_of_the_day/2020/9/23)