Hi,

I set up an auto-start software (startup & shutdown -> autostart), with some options.
But when I close my computer, this software is still launched, so when I reboot my computer, kde will auto launch launch my software because it was launched in my last session, but it won't use the autostart options i previously set up.

How can I do ?
Thanks.

I would suggest disabling session management for the application in question.
This can be done in System Settings > Startup & Shutdown > Session Management, in the "Applications to be excluded from session management" section.

Thanks, I didn't know this setting.