Project Server Column Header/Gantt Chart misalignment

We are using On-Premises Project Server, and in all views (Project, Project Center, Resources, etc.), the Column Headers are larger than normal, so that the bar in the Gantt Chart does not align with the project/task/resource associated with it. The browser we are using is Edge but I switched to Chrome and had the same issue. Does anyone know what causes this and how to fix it?