While working on an art board where I was making adjustments to font size and tracking, I noticed an unexpected change in the font of my main logo artboard. I did not make any modifications directly to it. I am curious if there is a specific reason for this unexpected alteration. Additionally, I would like to know if locking the layers would be an effective solution. As depicted by the yellow arrows in the accompanying picture, the font size of the logo has inexplicably become significantly smaller.
