Why is my product category title not displaying correctly?

Hi!

I have a problem with the correct display of Title parameters in product categories. I manually set the Title and Description parameters. After saving it, it was displayed correctly and visible in the page code. The next day the client changed the name of the category and somehow my Title and Description parameters stopped being displayed - the settings are still mine, but in the source code there is a completely different Title and Description, e.g. I set the Title of the category “Red cars - Online store Warsaw”, and in the page is the name of the category, i.e. “Red Cars”.

What is the problem? What to do with it? Meta tags are displayed correctly in other sections.