Hi Macst,
"Odos" (ΟΔΟΣ, οδος in Greek) means "street", so it doesn't need to be added to the street name. Also, int_name should be updated. I've mapped the same area as you today but forgot to upload the changes, so I've got a conflict. The whole western part of the main street in Ierissos is named Archaion Stageiron, so I'll upload my change over yours.
Cheers,
Marko