I registered GoodTask on my Mac Mini and on my iPhone. On the Mac, everything is OK. On my iPhone, there is a large number of completed tasks, displayed "greyed out". These tasks date back to June 2025. If I delete any of them, they just reappear.
I do not see these "greyed out" tasks on icloud.com.
Is this expected? I would prefer to get rid of these completed, greyed out tasks.