I received an automated response that they were going to close my lifetime account today. I asked their support about it and this was their response:

"This is a system generated email showing the inactivity on your Berrycast account over the past few months. For us, this is an indication that the platform is not being utilized. Our average user engages with our platform once a week. Given that 4 months is a decent amount of time to detect usage patterns, we are taking this step to keep our data storage efficient.
If you want to keep your account active then use it effectively."

I dislike companies that engage in this practice. Also, the response was terrible.