I reckon if enough people like the service, it will be forked into a FOS version with no login requirements.
If not enough people like it, it will die a slow death.
Discussion
This is a slow bleed I think
We can build something better on Nostr
with what fiatjab explained, that clients must run locally and that if someone runs it, not even the developer who created it should have control once one has it, this way these things could be avoided from an update forcing the pages to deliver your data?