If you're trying to to build a brand and want to leverage Medium one of the best ways to do it is to publish articles to a WP blog for the traffic and then republish in a Medium publication (or on other peoples') with rel cannonical automatically added.
Drives more traffic to your blog, you get the SEO benefits as well, and you build a following on Medium which can be useful if you can get into the hundreds/thousands of followers.
That's not true, I have 3 publications with hundreds of articles. Maybe there were circumstances that led them to removing your pub but 2 links will not make that happen 99.999999% of the time.
I've only ever had a single article removed, which was surprising but nothing else happened afterwards. One of my other articles is a resource list with 400+ links in a single article - still standing and doing well.