Hey @xpnsz! We hate to hear you're having issues with Link disconnecting. We want you to be able to get back into your games, and have fun without worrying you'll get disconnected! Let's see if we can figure out what's going on here.
So we can get a better understanding of what exactly is going on, could you please answer the following:
We'd also suggest checking that all of your drivers are up to date as that is a frequent cause of issues with Link!