* It sounds like other sites are showing captchas too, which might be a broader issue. I would try a different browser, clean your cookies etc., and potentially go to a coffee shop or VPN into a clean IP (not a commodity VPN provider). X and LinkedIn (or whoever LinkedIn uses for identity verification, and potentially Cloudflare) may have flagged your IP.
I might give it a try. But honestly, I am tired. When you type out paragraphs upon paragraphs, and all you get is a template response, that isn't encouraging.
* Go through LinkedIn Business support (https://business.linkedin.com/sales-solutions/contact-us) instead of the consumer support chat
* Try the EU data rectification form (https://www.linkedin.com/help/linkedin/ask/TS-DRF)
* It sounds like other sites are showing captchas too, which might be a broader issue. I would try a different browser, clean your cookies etc., and potentially go to a coffee shop or VPN into a clean IP (not a commodity VPN provider). X and LinkedIn (or whoever LinkedIn uses for identity verification, and potentially Cloudflare) may have flagged your IP.