I switched to CloudFlare a couple of weeks ago and everything seemed fine.
Recently I have noticed a couple of issues which I think may be related to the switch.
1 - emails coming in to our inbox seem lower than usual. I just CCed my colleague in on an email and it got bounced back. Her inbox is not full.
2 - when trying to upload media to WordPress two of my colleagues had repeated issues with the media not uploading. They both tried multiple times and eventually it worked. They both have stable, fast internet connections.
Is there anything I can check with my CloudFlare settings to solve this?