If the answer is no, leave them blocked. If you have already made the mistake, set a timer, hide your profile, and wait. The block button will return—exactly 48 hours after you pressed "Unblock."
If you're struggling with unwanted connections on LinkedIn, here are some alternatives to consider: If the answer is no, leave them blocked
If it has been more than 48 hours and you still cannot block the member, one of these specific conditions might be met: If the answer is no
of a LinkedIn Event you are attending (or vice versa), you must first leave or remove them from the event before the block option becomes available. Blocking Limits: LinkedIn has a total block limit, often cited as 1,200 members set a timer