Before revision: A railway station display affected by a visual glitch, corrupting some of the text A glitch is a short-lived fault, such as a transient one that corrects itself, making it difficult to troubleshoot.
After revision: technicalA railway station display affected by a visual glitch, corrupting some of the text A glitch is a short-lived fault, such as a transient one that corrects itself, making it difficult to troubleshoot.