I thought you would like to know that there is a bug with UBlock Origins 1.45.0, perhaps a regression.
Similiar to 1.40 (I believe), filter list does not seem to work other than default. So an asset like Fanboy’s Social Annoyance will not work.
The work around is to open the dashboard and either to add or remove an assert. Then apply the change and update. Then it seem to work as normal for a few hours.
The bug may only shown up in older firefox (as in 1.40) such as Firefox ESR 68.
Could anyone here please do me a favor and let the Raymond Hill know? I don’t have an account at Github. Thank you!