For some reason some of my users and recently myself are having difficulty replying to or editing a post.
We can write a reply or edit a post but when we press the post reply button we either get a blank page or a page not found. I did have some success if the amount of text was quite short but even that does not seem to work every time.
Because my spelling is awfull I tend to write an item in word then cut and paste, thiss seemed to work fine initially but will only work now with new posts
Any ideas?