Lol yeah pretty much my reaction too. They really created an authentic Taiwan user experience with that one. Thread linked by @lostinasia will get you sorted, you don’t need a VPN either so ignore that BS.
I tried to buy some coffee filters off PCHome a couple of weeks ago, problems with my phone number already being registered, fucking shit tiny little button to checkout that i could barely see, one thousand irrelevant things on the screen i don’t give a fuck about, gave up went on Amazon and got them in about 2 clicks, and they were shipped out of Japan anyway.