The open source client doesn’t mean jack shit dude. Telegram also has open source client. Your data lives on their servers not clients and also, even if the server code is open source, there are many ways for a backdoor and violations of privacy in the infrastructure. When you give up your phone number, there is no privacy.
Wayland is so much worse than X11currently,IMO. Specially on older devices.
I don’t understand the forcing of wayland upon users.