Yow, I hope this is the right place for this. I have a WebCube which uses LTE, I know it´s not the most stable connection but I already use it for more then 3 years now and it worked perfectly normal until a few weeks ago when suddenly I get random disconnects from Battle net and WoW. I noticed that it occures more often when I watch videos or play a game that needs a better connection like League so it has got to do something with my connection I guess. The thing is my connection hasn´t gotten any worse for all I can tell, my ping is still the same in all games as well as my download speed. The disconnects are only a few seconds long, it always reconnects a few seconds later by itself.
Maybe this is a known issue since it first happened like 5 Weeks ago.