Warning: Rant: Love you Rocket chat, but what is going on?

after Upgrade from 5,x to latest got this message


Sudenly are not show Online statuses and Rocket chat forcing me to buy License.

I am sponsoring Rocketchat on Github since 2 or something years.

I am not happy about this. I understand this , that development is not free, but this is not opensource anymore …

Actually I have no other options, only to switch to Teams (license is in O365 included) …

sorry for ranting

shady af, how is this possible in open source ?