2 things can be done while we continue to be ghosted, those awaiting a draw should be actively looking for alternate options. If immigration is a top priority then don't rely on Canada. In fact, forget about Canada and assume another FSW draw won't happen. Now start exploring other options with that mindset.
For those of us awaiting PPR, I guess not much we can do but while we wait, we should also be mindful of the worst-case scenario which is the cancellation of all pending applications. We should think about what we are gonna do if it ends up happening and have a backup whether it's contacting a lawyer now to discuss this possibility, or looking for other immigration options.