Wireless is a trap
I used to be an anti-wire crusader. I hated the clutter of cables, and my tendency to unconsciously chew on them if they got anywhere near my face. But running into bug after tricky wireless bug—mostly while trying to make my video calls work better—I’ve apostasized. The more I’ve learned about wifi, Bluetooth and related protocols, the more I’m convinced that they’re often worse, on net, than wires.
This starts off with the usual, but then there’s some real wtf.
Qt included a component which would poll for networks every 30 seconds whenever a “network access manager” was instantiated, causing pretty much any Qt app using the network to degrade your wifi for ~5 out of every 30 seconds. There were already multiple bug reports for this issue, one of which was declared “closed” by an engineer because they allowed users to use an environment variable to disable the polling.