They run their own customized Lemmy instance at https://rblind.com/ .
It does not make sense to me why the API charge have to be calculated by total traffic of all users of an app either. I’ve decided to think it is just an excuse to get rid of third party apps until convinced otherwise.
From what I’ve read, transferring account is current not implemented. It is possible on Mastodon, so it may one day be implemented on Lemmy nor kbin, certainly many people have asked for it.
How did 30+ million people fell for this? 😲