Just captured 10 hdv tapes. After each was done capturing a PP diologue box automatically pops up that asks for tape name & clip name. If you try to alter the names in any way, you will get error message that says something like the name cant be used....You cant click OK. . If you x out of it the captured clip dialogue box, it will be saved to the HD but wont be loaded into the open project.
As well as mentioning here, you might want to report at https://www.adobe.com/cfusion/mmform/index.cfm?name=wishform