Have been doing my research and there are 14 known problems with this board (version 1.1.14). The people who make it have on Saturday launched a new version (version 2.0) and have said that 1.1.14 will not really be supported much any more, so these 14 problems are likely to remain.
I am going to look at the complete upgrade to 2.0, this will mean the board will change slightly how it works. It will also mean there is a larger development team fixing any problems.
I will keep you informed.
One thing I can do and that is suspend registrations completly! Let me know if you would like me to do this until I can do the upgrade.
Cheers
Colin