edits to blog post will not show up on post

hello! i keep a blog post for graphics that i come across the internet, and plan on frequently updating it to add more as i find them.

however, recently the edits to the posts that i try making will not go through. edits to text seems to go through after reloading the page a couple of times, but the main issue is adding URLs/links to the images that link back to its source, or moving the images on the post around. no matter how much i try to do it and reload the page, it will not update with the edits i've made. they worked before, but i don't know if it's because i've been doing it too much at once for too long and the website is taking too long to process it? or is the site thinking that i'm a bot or something? lmk bc i want to continue to source the graphics i find when i can as well as continuing to add more graphics to the post in general.