Hi Miriam,
Please raise new problems in new threads rather than adding them to the end of other topics (or to the end to multiple other threads) - Thank you.
The answer I added to this same question in another thread was:
As a minimum I would recommend having your text and your enter keystroke on seperate lines in your navigate stage.
I would also recommend looking at some of the recommendations in the Surface Automation training:
Have you tried pasting in your text rather than send keys? If send keys does not work have you tried send key events?
Also, the SA training contains the line 'Blue Prism Best Practice recommends adding a 0.1 second keystroke between each character sent'. This is because we have found that sending keystrokes all at once may be too quick for the application. Contact your Blue Prism mentor if you are unsure of how to do this (we usually do it via a send keys sub-page that enters each keystroke individually).