[WEB-1319] Changing username on Minecraft.Net makes the page unresponsive.

No clue how to categorize this bug. A problem that I can't seem to fix is that minecraft.net becomes unresponsive when changing usernames.

Linked issues

Thanks for your report. We already have another (private) ticket about this. The issue should be resolved now.

I have the same problem and I don't know how to fix it.