No Chat on one game after update

Hello, I am having issues with my primary game.  After the update on Aug 1st, I am no longer able to get any chat messages in any windows.  I have tested this on Chrome and Firefox and on two separate computers.  I created a new game and the problem does not exist there.  I attempted to copy my game and the issue occurred on the copy as well.  Please advise?  Thanks in advance.

Try clearing your chat archive. Silvyre said; A game's Creator is often able to fix issues with their Text Chat by  Clearing the game's Chat Archive  (note: not  Clearing your Current Chat Log ). A GM might want to copy/back up the Chat Archive before the Creator clears it.

That seems to have done it.  Thank you so much!