Lots of "Unknown exception" errors appeared out of nowhere

[Destroy666x]

Hi,

recently my N++ started behaving quite weirdly. It throws exception errors mainly when I’m opening new files, but also when I’m doing other actions. I didn’t change anything in its setting, nor install/update any plugin. I think the last change was a Ninite update, but it had happened at least several days before I started experiencing this issue.

What could be wrong and how can I fix it?

[Claudia Frank]

@Destroy666x, please start npp with the -noPlugin switch to see if this has been caused by a plugin.

Cheers
Claudia

[Destroy666x]

Thanks, it was the Session Manager plugin. It wasn’t updated for nearly a year though so no idea why it broke.