Steps to reproduce:
Open Orion and browse, leave it open for days, quit and relaunch.
uBlock Origin should autoupdate to the latest version but does not (both from Firefox and Chrome store). I have to uninstall and then reinstall it. It's my only extension which the developer updates frequently, so I can't tell if other extensions are affected (Simple Translate, e.g.)
Orion and macOS:
Orion 0.99.108.1-beta (Webkit 613.1.10)
Mojave 10.14.6 (18G9323)