I spoke with our account manager and there is not an official channel to communicate with Yodlee and since this is an issue with Venmo not working well with Yodlee it’s actually better to reach out to Venmo to voice your concerns.
Yodlee has indicated to me that they intend to disable the Venmo site because they’re seeing errors indicating that Venmo is now using Google recaptcha (a behind the scenes, essentially invisible version) that blocks scrapers (this is how data is pulled from venmo via Yodlee - screen scraping).
If you need to get Venmo connected please reach out to our support team via Chat on the Tiller Console at https://my.tiller.com for steps on connecting via our alternate aggregator. I have not been given the green light to share the access in this public forum.