Some parts of XMQP code are in configs, I would also remove every bit of it from there too, to make sure in case XMQP switch on their profile page is bugged or works oddly.
That's some work with editing .xc files.
For example ${ "minimapLabelsTemplates.xc":"def.xmqpEvent" }, at minimapLabels.xc but there is more references in other files.
It's a blind shot yes, but always something.
ASIA always seems to be far behind with game updates.. I doubt it has anything to do with any sort of client problem - it's working just fine for EU/NA/RU
ASIA -> Modpack for 0.9.17.0 #03 is the latest modpack for ASIA, and it's very unlikely it'll see any more updates.