What's the difference between leaving and following a club?

I wonder if this is what's happening with me... I asked to join a club, then I did what makes sense (to me at least) I followed that club... but now every time I check, I can request (again) to join? I was thinking that I'd get a 'request pending' icon after
I clicked on request rather than being able to spam requests, but when that didn't happen, I wondered if there was a glitch that wasn't letting my requests through. Now I have to wonder if it's because I followed it?

It doesn't make sense that following a club cancels a request to join and it doesn't make sense that following one after joining causes you to leave. Can anyone shed any light on this?

What's different between friend and followers?

Click to leave the club without responding. Pictured, click to leave the club has not been able to react, waiting more than a minute still can not leave the club.

That is the translation which I got in the browser.

If the leave button won´t work you should be able to click on the right button and select to not follow anymore. Also check if there are updates for your apps on your PC. If they are all up to date there shouldn´t be an issue. You could try the exit the
club on the App for your mobile phone or your Xbox too.

Hope that helps.

You can only have 1 pro and he can only be in one team at a time, if you have mates on that are in a different team you can come and go between clubs but you will lose all your stats if you move to a different club.

I believe Planeswalker is the highest difficulty setting. The real fun is the online play, though, not the campaign. Of course, that is an opinion and not a fact, but it seems that even the design of the game is now more focused on online-play.