It is not supposed to be shown on the map when you select it actually. In the future when we implement "edit route" it will show there.
Please add some more details to your question, like.
Is it in a specific page or have you tried several? Which?
What settings did you use when creating the route? If you can create a similar one and screenshot it before saving it would be great. But please test that one as well then.
Do you get any form of error message, a white screen or timeout?