We have identified an issue where members using the Google Chrome browser are having difficulty replying to a post, or replying to a PM, using the "Quick Reply" function. The problem appears to have arisen with the latest version of Chrome, and we are working to fix this problem.
Until we fix this, please do not use the "Quick Reply" function but use the "Full Reply" function instead, as shown HERE.
This should work in Chrome. Thank you for your understanding.