cradle didn't work, please help me

[littletree123]

i run the chrome task 3, reopen the last page, and the messages below indicate it had complete the task "press ctrl+shift+t", but the last page didn't appear.

[littletree123]

i debug, and i find the parameter is a str with "ctrl+shift+t", it should be a list, so how to fix it?

[littletree123]

i figure it temporarily by modifying the symbol "," to "+".
keys_list = [key.strip().replace('"', '').replace("'", '') for key in keys_str.split('+')]
but it runs too slowly, it cost about 5mins. and cost thousnads of tokens.
i wonder if it's a problem with my computer configuration, my pc has 32g of memory and RTX 3070.