Hello there,
When i update(reinstall) it to 17, i recognise if that my monitor are sleeping and it come back to sleep and try to login again (becouse the dektop is locked) the session started like a new one and all of my apps are close. It not happen on Zorin 16.
Zorin OS 17 defaults to Wayland and Wayland cannot save sessions.
You can try logging in on Xorg (X windowing system) using the gear cog at login prompt.
Then test if sessions are remembered.
Ahh i see! Yes, i use X with Zorin 16. I will test it, that it solve or not. But i think i dont switch back to X just because of that.
I'm running into this also, I'll try switching to X thanks Aravisian.