Medium groups on Facebook

What the heck?

I’m active on Facebook in several groups and admin of a writers forum. When I purchased my membership on Medium and became a partner, I joined groups on Facebook which purport to be oriented around supporting Medium authors. I watched the groups activities for about a week before I shared any of my own blogs to be sure my work was in keeping with the general tone of the various groups. It’s been almost six weeks now.

However, three of those groups never approved any of my shared posts — not one single post over the course of several weeks. And today, I found that the one group that allowed direct posting has deleted all of my posts from the group feed. About a dozen posts no longer appear on the group feed. No explanations.

Does anyone here have any clue why my writing would be deemed unacceptable in Medium.com support groups?

Image created by the author

As I seem to be persona non grata in these Medium groups on Facebook, I have left all of them now. I would just like some clue as to why my work is being shunned by them.