I know someone made a topic yesterday trying to blame mmo-champ for this problem.
I realise it's supposed to be an adblock plus problem but i have always had mmo-champ whitelisted on ABP and i'm still getting this problem.
I believe i have properly emptied my firefox cache via Tools > Options > Advanced > Network > Clear Now button.
Is there maybe something else i'm missing here or is it still ABP not allowing the new mmo-champ properly ?