Nice job, as always. Few things (on Busy) :

• sometimes I load feed+, it displays 2 seconds then disappears, leaving a blank page, must reload
• Posts load in a blank page instead of self page (maybe it's wanted to avoid to reload feed+, a lightbox would be great, as we already have on Busy)
• when I want to edit signature, it loads a page @undefined, leading to an error, I change @undefined to my name and then I can edit my signature
• I think (but it's only my opinion) that it's better to display no image at all than the "no image" picture.

PS : I sent you a message on discord, feel free to check my suggestion.