Mander

This is a new problem for me that started a couple days ago. Using Jerboa and Firefox, I'm unable to post images on this instance. I am able to post images to the same communities using a different instance account. I am getting "network error" and Java errors (I'm unable to see the full error) while using Jerboa. On Firefox, I get an "image too large" error for 12 MB (edit: not GB, that'd be a huge image) images (not sure the limit) but "SyntaxError: JSON.parse: unexpected character at line 1 column 1 of the JSON data" at smaller image sizes. I was able to post images on this instance before this. My Jerboa app is up to date. Any solution?