I’ve been receiving the same security notifications lately as well, although in my case, I tend to receive them on Sunday late afternoon. The security notifications say that my account was accessed from an unknown device using Firefox. I decide to enable two factor authentication (2FA) and now Mint cannot connect. I have other Mint linked accounts with 2FA enabled which provide an integration for Mint. It’s unfortunate that PayPal does not provide this option. It seems that if I want my PayPal account linked with Mint I need to disable 2FA access for PayPal. I would think that a large and tech savvy company such as PayPal would be able to figure this out.
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