I have a lot of categories and as I update posts in the categories they also appear on the first page on my Blog. (Named as Blog)
Changing Themes also makes no change and I can’t see it in the pages so that I can delete it. I want to have some other text on the Home page
Create a custom menu for your site and you can drag and drop the menu items into any order you want. Your categories are currently showing in your sidebar under “Pick your Jewel” (the category widget). The main page of your site, is not a “page” as such. It is dynamically created on the fly as requested by visitor’s browsers by the wordpress software.