I dont understand the Hotfix

Although players will still appear to be locked out of Weekly Guild Tasks, players who fulfill the task requirements will have their rewards delivered after the next weekly maintenance.

Does it mean i have to do quest or not? And do we earn blood tokens wednesday thats it?

You need to do them.

Ok. The thing is quest are actually in ‘‘repeat mode’’ so we cant be sure to know if we did it or not.
The only way is it to trust them?

By reading the topic it seems like they look like a visual bug only. On their server will register as completed even if on your client it shows at not.

You should do your best to get a general ideea / estimate of when the quests are completed