what the hell!! got ingame mail saying my GWAMM title was revoked even thought I do have max 50, why!?
Why not using the search function in the forums here and find out, that sometimes the GW1 servers do lose connection to the GW2 servers and then the titles get revoked temporarily.
They should be back soon I'd say.
Was I able to help you or give you a hint? Click on Helpful and/or Thumbs up, I would appreciate it alot!
When you encounter a bug ingame, at first you should file a ticket via the ingame command /bug, as only this way the devs will know exactly where you were, when the bug happened.
short story: it will fix itself
medium story: when GW2 loses connection to GW1 for over ~5 minutes, it can't verify your HoM status in GW1. It's a temporary display issue that resolves itself (although there are ways to speed it up); you don't actually lose anything.
longer story: the reasons for the issue, the methods for speeding up resolution are available in numerous forum threads
This is a temporary bug and the quickest way to fix it is by logging in to your GW1 account, log out again, log in to GW2 and it should be back.
If you cannot log into GW1 then wait until the GW1 servers are back.