Slow synchronization with CMS

As shown in the figure, and ChinaUnable to access the website
My website is website

Hello @xiaohao , thanks for posting.
First of all I want to find out if this is the first time this is happening?
If this is the first time you are experiencing this kindly share a code snippet of the Markdown widget in your config.yml file.
It’s possible the settings for your Markdown widget has not been configured properly.