Titan will not accept corrects to posted blog

Hello,
I am running Titan. Yesterday I had to post in a hurry and did not get to proof as thoroughly as usually do. I am now proofing and am trying to make corrections and it will not accept them. I am trying to change the word besieging to beseeching but it will not accept it. When I update and view post it does not change. When I go back to check the correction it reads beseeching but when I update and view post it reads besieging.
Any suggestions would be greatly appreciated….
Darrell Wood
NYC Dance Stuff
https://nycdancestuff.wordpress.com/