Interesting. Cause I tried it on the updated Google Search app and chrome app. Still same result. Even with an updated IOS with Safari it wounder seem to all work. Unclear why it was functioning two days ago. So when you say Google links may be outdated please clarify? Are you saying with the updating functioning of the LinkedIn app that there may be an issue with these outdated links? It works on iPhone it's just the URLs don't work on either but worked two days ago. I had even checked my own URL and it worked two days ago then not.
So, waiting for LinkedIn to identify root cause.