Theme update causes font and metadata problems

Hi there,

Thank you for this great support network.

I am having major trouble with updating my Sydney theme beyond version 1.41.
Every time I do this, I face multiple problems.

My website is www.canzukinternational.com, and I have restored the site to version 1.41 due to high traffic and website visits. However, I have taken screenshots below:

Problem 1: when updating the theme, my “posted in” category section is completely deleted from the metadata section.
Problem 2: the “posted on” font (for the date) turns into an abnormal font:

Problem 3: on the blog page, the titles of the posts become incredibly large:

I have attempted to insert CSS codes to change these, but nothing seems to work.

Please help with this problem, as my website receives a lot of traffic and I am desperate for your expertise and a solution.

Thank you so much.

James.

Hello James,

  1. Please create a staging website for troubleshooting purposes, here is helpful tutorial:
    https://athemes.com/tutorials/how-to-setup-a-wordpress-staging-site/

  2. Please create a separate topic for each of your issues to keep forum in good order and make it easier to help you.

Kind Regards, Roman.