Yes, I use Shipyard exclusively to make main posts on this account. I did not type the text there, I copypasted it from chatGPT straight to Shipyard. On the screenshot you can see how I intended the posts to look like. I don't even think there is a way to manually add tags to posts through Shipyard, but for some reason it happens (probably through copied text from chatGPT). 
Discussion
And this is how meme posts are supposed to look - just the image, nothing else. But it seems that those extra tags are being added at some point to them as well. 
Tags are added when you write something with a # as the first character.
Can you type a test note, not copy pasting from chatgpt?