Ya gotta appreciate her while she's around. Unfortunately Helia dropped a note to let her friends and fans know that she's going offline again for an unspecified time. Gotta assume the worst, that it's forever. If not, yay, we count ourselves lucky.
I'm sad but I'm not crushed. It's the natural cycle of the community. People latch onto it very intensely for a while, then need a break. Sometimes the breaks are longer than the latching. Somestimes they're forever. You can't do anything except hope they're not.