Hi, has anyone else seen this?

I'm using i-menu version 2.2 RC1, it installed great. The parent menues all display fine. However, only the first sub-menu displays; if there are other sub-menues, they are not output to the page.

For example, I have it set up as:

PARENT1
>>SUB1
PARENT2
PARENT3
>>SUB3
PARENT4
>>SUB4

And only sub1 is showing.

I checked the html source and the i-menu script is essentially bypassing any subsequent sub-menues after building the first one, as there is no sign of them in the html.

Any ideas?
Brad