Cursor not entering Office 365 mail search field
I am running Mavericks 10.9.2 and have all the latest updates on both my iMac and Mac Book Pro. When I originally bagan using office 365 for work within Safari, I could mouse click in the mail search field and the cursor would display and all worked fine.
Recently, the cursor stopped entering the field, as in mouse clicking does not place the cursor in the field to search. This only happens on Office 365. On another mac the operation works. Interestingly, if I run Chrome or Firefox on my macs, the Office 365 site works fine.
The only recent change to my environment is that I used the program AppCleaner to remove TeamViewer from my macs. This is the only common thread I can think of.
I contacted Microsoft support and they tested on all the browsers and could not replicate the problem. They suggested it had something to do with Safari.
Would appreciate any help in figuring out why the cursor will not enter the search field on Office 365 mail.
MacBook Pro, OS X Mavericks (10.9.2)