Jetpack 3.2.1 affecting RSS feed

I’ve been having problems with Jetpack since it’s last two updates. Not publicizing, publicizing again, deactivate, reactivate, same with each single social media. Until now a losing cause.

I’ve also been having problems with my RSS feed https://rossanavanoni.com/feed/

I gave up on the Jetpack publicizing and installed NextScripts: Social Networks Auto-Poster 3.4.3. Been doing fine with it, although it’s a high learning curve to set up each of the sharing sites to work with NextScripts.

Been reading online about how to fix the RSS feed. Read about the fix rss plugin (didn’t work for me), and the take out the spaces on the rss-2.php file. Nope, no hope for me.

I then deactivated all of the plugins and reactivated one by one. After each reactivation, I then did an RSS feed check at https://validator.w3.org/feed/
Each was fine until I reactivated Jetpack (wordpress allow, etc). Pow, unable to validate.
I deactivated all plugins once again and only reactivated Jetpack. Checked RSS feed validation and no good. Bingo, Jetpack is affecting the RSS feed in WordPress.

So, the culprit is Jetpack. By the way, I’m hosted at Godaddy with a Managed WordPress server.

I also have WordPress SEO, but it was never reactivated during this whole process. So, it’s not WordPress SEO. After deactivating Jetpack once again, I reactivated WordPress SEO and NextScripts, and RSS feed validation is back to normal.

Jetpack, please help in fixing this bug. Please!