Sometimes due to the browser settings and extensions, you might not be able to create a new post but there's an easy solution to that, follow the steps below:
On your computer, open Chrome.
At the top right, click More .
Click More tools > Clear browsing data.
At the top, choose a time range. To delete everything, select All time.
Next to "Cookies and other site data" and "Cached images and files," check the boxes.
Click Clear data.
Let us know if this helps and if not reach out to us immediately and we'll solve it together 😊