Cant find topic for introducing, so hello, first time here, hope to learn something here and to pass knowledge to others

Now, back to subject, recently i found that when i upload image on shutter with keywords in one order, after i send them to review all keywords are messed up with order.
I found out that recently , maybe it is old thing but as i can emember, back in the days, keywords were as i make them in order prior to submission to review.What is the thing???