Hello @Eric_R
Thank you for reaching out to the Community regarding your issue, although I am sorry to hear that you are experiencing issues with your BoA accounts. Given the amount of time and the transactions also not downloading I believe it would be best to contact Quicken Support directly for the best assistance. They'll be able to look over logs to figure out what exactly could be causing the transactions to not download. I will leave our hours down below so you can find a time that works best for you.
Once you get a chance to try these steps, please let us know what you find. From there we'll better understand our next steps/options.
Thanks,
Quicken Francisco