Yes that's correct, you will lose any customisations if you have edited the main theme files rather than used a child theme. You can find some useful info on child themes here:
...
Yes that's correct, you will lose any customisations if you have edited the main theme files rather than used a child theme. You can find some useful info on child themes here:
...
You are looking at apples when you want oranges. You are self hosted and wordpress.com is not wordpress.org. WP.com is hosted WP sites with many limitations. WP.org is where you get your WP to...