I personally have not found any evidence of any Feldman /...

I personally have not found any evidence of any Feldman / Gutnick entities turning a profit for shareholders, However I have been doing more and more research since the suspension to subdue my feelings of doubt. I came across this thread on HC from 2009 and can't say I feel any better for it
It seems to me that long trading halts / suspensions are an inherent problem for the BOD. Just my opinion and observations but it does pose the question "Does history repeat?"

https://hotcopper.com.au/threads/qbl-agm-summary.2410608/

Also found this SMH article which is publicly available https://www.smh.com.au/business/diamond-rose-outsparkles-bro-joe-gutnick-20090903-fa0j.html

I do hope, as no doubt the new Cann Global Limited do too, that this will be a turnabout and make us happy shareholders. Time will tell.