This was a problem with HEM2 too. I hoped that the upgrade would fix the problem - alas, no!
Every time I fire up a new iPoker (Grosvenor) 8-max MTT, HEM3 mis-detects the number of seats. Nearly all iPoker tourneys are 8-max, and have been for quite a while now. (There are a few 6-max, which ARE detected correctly.)
This is a bigger problem than it sounds - unfortunately it's compounded by a secondary bug...
Best case scenario, obviously I click set table size >> 8 seats which usually fixes the problem after a few seconds. (Though sometimes not soon enough to use the HUD in the current hand.)
However this is what happens maybe 10% of the time:
I select set table size >> 8 seats.
The HUD disappears (from that table) ... and never reappears!
HUDs on other tables carry on working fine (i.e. it hasn't crashed) but I haven't found any way to make the HUD come back on the offending table.
The only solution I've found is to Stop HUD altogether then Start HUD again.
This makes ALL my iPoker HUDs revert to the WRONG number of seats again. So now I have to set each one manually to 8-max again! Sometimes the HUDs aren't back up for a minute or two. And if I'm unlucky, I get another vanishing HUD - back to square one!
Are these known problems?