I think you can't easily open up to replace the battery. But i don't see the need for that. If it needs to be charged when i need it, just can plug in the power cord and keep on using is.
Don't ever had any problems with the drivers, i just plug it, first time windows need it to set it up and worked great. With steelseries own software I also don't have any problems. Only downside is that if you want better quality audio, you need to open the software.
I'm constantly unplugging and plugging in the receiver between my pc and ps5 without any problems.
You don't need to do anything, just keep on using the FOSS apps. It's all good. It's all about having choice.
The content isn't really "free" the people running the servers need to be paid also. If nobody would donate or they don't use any other form of getting funds, the servers wouldn't last.
Sync just provides a way to get to content in a nice polished way, at least that's how experience it. I could watch ads but I paid for a more better experience.
Both need to make money to eat and keep things running.
When you take a taxi to see a movie, nobody thinks that the taxi driver shouldn't be paid.
Been using sync for years now and it's just a great app.
It runs so smooth, very clean looking, easy to read, highly customizable, tablet mode, dev is always updating and adding in requested features from the users.
Small features that make the app stand out like sharing a setting from the settings menu that will take you straight to it:
Take my upvote and leave!