My Shooting Star has tons of buds but only a few are lasting to full flower. Thought it was maybe too close to window and getting cold so moved it a little. Still but blasting tho, can't tell if it too much or too little water or what it is. Any ideas?

Your hoya may be lacking light. A picture would help.

Light may be the issue. I've been keeping blinds half closed so it doesn't get direct sun, but maybe it needs more. Will give it a try, thanks. Can't upload photo for some reason.