There are several ways to report bugs in this game.

Locate a GM:

GM's may be located throughout the game world at different times. In the near future you will be able to recognize them by their distinct character look. For now the main GM is called Master and you may approach him with any problems you are having in the game.

Report on the forums:

You may access the forums at anytime once you have an active account on them. There is a bugs section which allows you to post as much information as you can about the bug. If you are seeking help with a bug please post it in the bugs forum, otherwise post your question under the general section. Someone will get back to you as quickly as they can.

Submit a bug report:

To access this function you hit 'F1' to access the help menu. There is an option to report bugs this way. You type in your bug in the allotted space and then click submit. The bug will be sent directly to the server and the logs which are reviewed each day. This can only be used for small bugs as there is a limited amount of space allowed.