Hi, thanks for replying.
I just reset the Options, and yes, indeed, now it reads “wp-content/gallery/” as the path to be followed. However, there’s also a message that says “The path of the Gallery doesn’t exist and it can’t be created”. You can see it here.
Also I just checked my site, and the images are still broken. Now you can see the preview trying to upload, but there are no images at all. Again, I didn’t change anything nor I deleted any galleries & files prior to realizing the they didn’t work.
I hope you can reply soon, I would greatly appreciate your help.