I believe you need to convert the cookies to the format that BAS understands, and then import them into BAS using a standard method.
Take a look:
https://chromedevtools.github.io/devtools-protocol/tot/Network/#type-Cookie
@cezar prof is a folder for storing temporary profiles, they should be deleted after the thread completes. For some reason, these files are not deleted, most likely something is wrong with access rights. You can try running as an Administrator to solve the problem.