fix: add safe bank access handling in single and double stream blocks

[Limbicnation]

No description provided.

[logtd]

Did you encounter an error with the bank code as is?

edit: ah I see, when the step counts don't match up. This was intentional to alert the user that the configuration is incorrect, but I agree it could be better

[Limbicnation]

@logtd Hi thank you for your message. Apologies for my late reply. When running the workflow I'm running into the error:

RuntimeError: Key and Value must have the same sequence length

I have the same guidance and Steps values for both unsampling and sampling workflow sections. Maybe you can help me to resolve this?

[Limbicnation]

@logtd I've pushed some experimental changes to handle the sequence length mismatch error: Limbicnation@9248f98

[logtd]

Hey, thanks for opening the PR. I had to make some changes to adjust the layers for fireflow. I believe it covered your issue with the bank being unsafe, but let me know if it is still an issue for you.