Hi everyone here's a question which has caused many arguments in my lurking spots on discord.

What is the worst type of bug? (logic, type, syntax, etc)
//you decide what "worst" means

Found this on youtube while doing "vital research"... https://youtu.be/ocwnns57cYQ

Ok this is either my code, socket.io or China. So I wrote DApp for my crypto project but for some reason our Chinese users have problems using it... So i dig through our code for HOURS! and finally resort to making an AJAX call from the client to a hideous PHP script for logging and what do i find?

For some reason the WebSocket cannot connect. I haven't mapped this so it's only conjecture but I think the GFW is blocking my users connections? (Also using a VPN seems to fix it)

Anyone else had this issue?