Told my client I quit and now they won't respond
I think my Upwork client is ignoring me after I told them I quit.
I messaged my client through Upwork on tuesday afternoon telling them I wanted to quit. They didn't reply on wednesday, so yesterday around 2pm I also texted them on whatsapp since we mostly communicate there.
Still no response and honestly I'm getting stressed. I need to leave this job, but I also don't want to just disappear cause' it feels unprofessional. They also have a product launch coming up and a lot depends on the work I do.
What would you do in this situation?