This announcement is actually a relief to witnesses!
In our congregation, our elder used to conduct a weekly session to understand the Pure Worship (Ezekiel) book, every Saturday, which sometimes used to run to 3 hrs! Ones who didn't attend were even counseled.
In our neighboring congregation, they had a daily 45 min morning worship program to discuss the daily text.
I have attended these with my family and none of these meetings were 'deep research' meetings, but just some energetic overzealot elders taking advantage of the property of gathering everyone over zoom, and which overburdened the publishers.
Good riddance!