: You must wait exactly 48 hours from the moment you unblocked the member before you can block them again.
LinkedIn explicitly states that once you unblock a member, you must wait : You must wait exactly 48 hours from
Have you experienced this issue? Share your story in the comments below (if you’re not blocked from doing so). You are vulnerable for 48 hours
You are vulnerable for 48 hours. Here is how to survive: so users see only the effects
So, you unblocked them.
LinkedIn purposefully avoids publishing precise cooldown durations and internal rules to prevent bad actors from gaming the system. Revealing exact thresholds would enable manipulative behavior, so users see only the effects, not the internals.
On LinkedIn, you cannot immediately re-block someone after unblocking them because the platform enforces a mandatory before the action can be repeated . The 48-Hour Cooling-Off Period